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signal: Move sys_errlist to a compat symbol
The symbol is deprecated by strerror since its usage imposes some issues such as copy relocations. Its internal name is also changed to _sys_errlist_internal to avoid static linking usage. The compat code is also refactored by removing the over enginered errlist-compat.c generation from manual entried and extra comment token in linker script file. It disantangle the code generation from manual and simplify both Linux and Hurd compat code. The definitions from errlist.c are moved to errlist.h and a new test is added to avoid a new errno entry without an associated one in manual. Checked on x86_64-linux-gnu and i686-linux-gnu. I also run a check-abi on all affected platforms. Tested-by: Carlos O'Donell <carlos@redhat.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Adhemerval Zanella
parent
b1ccfc061f
commit
f13d260190
6
NEWS
6
NEWS
@ -73,6 +73,12 @@ Deprecated and removed features, and other changes affecting compatibility:
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compatibility symbols to support old binaries. All programs should use
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strsignal instead.
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* The deprecated symbols sys_errlist, _sys_errlist, sys_nerr, and _sys_nerr
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are no longer available to newly linked binaries, and their declarations
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have been removed from from <stdio.h>. They are exported solely as
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compatibility symbols to support old binaries. All programs should use
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strerror or strerror_r instead.
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Changes to build and runtime requirements:
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* powerpc64le requires GCC 7.4 or newer. This is required for supporting
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@ -186,7 +186,7 @@ ssize_t __libc_readline_unlocked (FILE *fp, char *buffer, size_t length);
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libc_hidden_proto (__libc_readline_unlocked);
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extern const char *const _sys_errlist_internal[] attribute_hidden;
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extern int _sys_nerr_internal attribute_hidden;
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extern const char *__get_errlist (int) attribute_hidden;
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libc_hidden_ldbl_proto (__asprintf)
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@ -23,7 +23,7 @@ subdir := libio
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include ../Makeconfig
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headers := stdio.h \
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bits/stdio.h bits/stdio2.h bits/sys_errlist.h bits/stdio-ldbl.h \
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bits/stdio.h bits/stdio2.h bits/stdio-ldbl.h \
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bits/types/FILE.h bits/types/__FILE.h bits/types/struct_FILE.h \
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bits/types/__fpos_t.h bits/types/__fpos64_t.h \
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bits/types/cookie_io_functions_t.h
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@ -779,12 +779,6 @@ extern int ferror_unlocked (FILE *__stream) __THROW __wur;
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marked with __THROW. */
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extern void perror (const char *__s);
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/* Provide the declarations for `sys_errlist' and `sys_nerr' if they
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are available on this system. Even if available, these variables
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should not be used directly. The `strerror' function provides
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all the necessary functionality. */
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#include <bits/sys_errlist.h>
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#ifdef __USE_POSIX
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/* Return the system file descriptor for STREAM. */
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@ -892,8 +892,7 @@ class Context(object):
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# Some other files have such dependencies but do not need to
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# be touched because nothing in a build depends on the files
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# in question.
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for f in ('sysdeps/gnu/errlist.c',
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'sysdeps/mach/hurd/bits/errno.h'):
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for f in ('sysdeps/mach/hurd/bits/errno.h',):
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to_touch = os.path.join(srcdir, f)
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subprocess.run(['touch', '-c', to_touch], check=True)
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for dirpath, dirnames, filenames in os.walk(srcdir):
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@ -85,6 +85,8 @@ generated += tst-printf-bz18872.c tst-printf-bz18872.mtrace \
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tst-printf-bz25691.mtrace tst-printf-bz25691-mem.out
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endif
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tests-special += $(objpfx)tst-errno-manual.out
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include ../Rules
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ifeq ($(run-built-tests),yes)
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@ -129,6 +131,15 @@ $(objpfx)tst-%-mem.out: $(objpfx)tst-%.out
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$(common-objpfx)malloc/mtrace $(objpfx)tst-$*.mtrace > $@; \
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$(evaluate-test)
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errlist-h = $(firstword $(wildcard $(addsuffix /errlist.h,$(sysdirs) .)))
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$(objpfx)tst-errno-manual.out: tst-errno-manual.py \
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$(errlist-h) \
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$(..)manual/errno.texi
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$(PYTHON) tst-errno-manual.py -m $(..)manual/errno.texi \
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-e $(errlist-h) > $@; \
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$(evaluate-test)
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CFLAGS-vfprintf.c += -Wno-uninitialized
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CFLAGS-vfwprintf.c += -Wno-uninitialized
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1
stdio-common/errlist-compat.c
Normal file
1
stdio-common/errlist-compat.c
Normal file
@ -0,0 +1 @@
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/* Empty. */
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@ -15,22 +15,24 @@
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <errno.h>
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#include <libintl.h>
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#include <array_length.h>
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#include <stddef.h>
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const char *const _sys_errlist[] =
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const char *const _sys_errlist_internal[] =
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{
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"Error 0", /* 0 */
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"Argument out of function's domain", /* 1 = EDOM */
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"Result out of range", /* 2 = ERANGE */
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"Operation not implemented", /* 3 = ENOSYS */
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"Invalid argument", /* 4 = EINVAL */
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"Illegal seek", /* 5 = ESPIPE */
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"Bad file descriptor", /* 6 = EBADF */
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"Cannot allocate memory", /* 7 = ENOMEM */
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"Permission denied", /* 8 = EACCES */
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"Too many open files in system", /* 9 = ENFILE */
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"Too many open files", /* 10 = EMFILE */
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#define _S(n, str) [n] = str,
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#include <errlist.h>
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#undef _S
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};
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const int _sys_nerr = array_length (_sys_errlist);
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const char *
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__get_errlist (int errnum)
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{
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if (errnum >= 0 && errnum < array_length (_sys_errlist_internal))
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return _sys_errlist_internal[errnum];
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return NULL;
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}
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#include <errlist-compat.c>
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73
stdio-common/tst-errno-manual.py
Executable file
73
stdio-common/tst-errno-manual.py
Executable file
@ -0,0 +1,73 @@
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#!/usr/bin/python3
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# Check is all errno definitions at errlist.h documented in the manual.
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# Copyright (C) 2020 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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#
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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import argparse
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import sys
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import re
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RE_MANUAL = re.compile(
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r'(?:^@errno){(\w+)')
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RE_ERRLIST = re.compile(
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r'\(E[a-zA-Z0-9]+\)')
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PASS=0
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FAIL=1
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# Each manual entry is in the form:
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#
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# errno{EAGAIN, 35, Resource temporarily unavailable}
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def parse_manual(f):
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errlist = [RE_MANUAL.findall(s) for s in f]
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return map(lambda x : x[0], filter(None, errlist))
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# Each errlist entry is in the form:
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#
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# _S(ERR_MAP(EAGAIN), N_("Resource temporarily unavailable"))
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def parse_errlist(f):
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errlist = [RE_ERRLIST.findall(s) for s in f]
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# Each element is '[]' or '['(EAGAIN)']'
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return map(lambda s : s[0][s[0].find('(')+1:s[0].find(')')],
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filter(None, errlist))
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def check_errno_definitions(manual_fname, errlist_fname):
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with open(manual_fname, 'r') as mfile, open(errlist_fname, 'r') as efile:
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merr = parse_manual(mfile)
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eerr = parse_errlist(efile)
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diff = set(eerr).difference(merr)
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if not diff:
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sys.exit(PASS)
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else:
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print("Failure: the following value(s) are not in manual:",
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", ".join(str(e) for e in diff))
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sys.exit(FAIL)
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def main():
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parser = argparse.ArgumentParser(description='Generate errlist.h')
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parser.add_argument('-m', dest='manual', metavar='FILE',
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help='manual errno texi file')
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parser.add_argument('-e', dest='errlist', metavar='FILE',
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help='errlist with errno definitions')
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args = parser.parse_args()
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check_errno_definitions(args.manual, args.errlist)
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if __name__ == '__main__':
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main()
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@ -36,8 +36,8 @@
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char *
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__strerror_r (int errnum, char *buf, size_t buflen)
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{
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if (__builtin_expect (errnum < 0 || errnum >= _sys_nerr_internal
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|| _sys_errlist_internal[errnum] == NULL, 0))
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char *err = (char *) __get_errlist (errnum);
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if (__glibc_unlikely (err == NULL))
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{
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/* Buffer we use to print the number in. For a maximum size for
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`int' of 8 bytes we never need more than 20 digits. */
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@ -68,7 +68,7 @@ __strerror_r (int errnum, char *buf, size_t buflen)
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return buf;
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}
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return (char *) _(_sys_errlist_internal[errnum]);
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return _(err);
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}
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weak_alias (__strerror_r, strerror_r)
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libc_hidden_def (__strerror_r)
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@ -40,10 +40,8 @@ translate (const char *str, locale_t loc)
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char *
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strerror_l (int errnum, locale_t loc)
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{
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if (__builtin_expect (errnum < 0 || errnum >= _sys_nerr_internal
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|| _sys_errlist_internal[errnum] == NULL, 0))
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char *err = (char *) __get_errlist (errnum);
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if (__glibc_unlikely (err == NULL))
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{
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free (last_value);
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if (__asprintf (&last_value, "%s%d",
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@ -53,7 +51,7 @@ strerror_l (int errnum, locale_t loc)
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return last_value;
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}
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return (char *) translate (_sys_errlist_internal[errnum], loc);
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return (char *) translate (err, loc);
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}
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void
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@ -32,16 +32,9 @@ __xpg_strerror_r (int errnum, char *buf, size_t buflen)
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string) if errnum is invalid, otherwise it returns a string whose
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storage has indefinite extent. */
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if (estr == buf)
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{
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assert (errnum < 0 || errnum >= _sys_nerr_internal
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|| _sys_errlist_internal[errnum] == NULL);
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return EINVAL;
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}
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else
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{
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assert (errnum >= 0 && errnum < _sys_nerr_internal
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&& _sys_errlist_internal[errnum] != NULL);
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size_t estrlen = strlen (estr);
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/* Terminate the string in any case. */
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@ -15,49 +15,6 @@
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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# Generate the list of strings for errno codes from the section of the
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# manual which documents the codes.
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$(..)sysdeps/gnu/errlist.c: $(..)sysdeps/gnu/errlist.awk \
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$(..)manual/errno.texi
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$(AWK) -f $^ > $@-tmp
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $@-tmp
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mv -f $@-tmp $@
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ifeq ($(subdir),stdio-common)
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errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c,$(sysdirs) .)))
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libof-errlist-compat = extramodules
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ifeq ($(build-shared),yes)
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$(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \
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$(common-objpfx)Versions.v.i $(before-compile)
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else
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$(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \
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$(before-compile)
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endif
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$(make-target-directory)
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$(AWK) -v maxerr=`\
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$(CC) -S $(CPPFLAGS) $(CFLAGS) -DEMIT_ERR_MAX $< -o - \
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| sed -n 's/^.*@@@[^0-9]*\([0-9]*\)[^0-9]*@@@.*$$/\1/p'` \
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-f $(..)sysdeps/gnu/errlist-compat.awk \
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$(wildcard $(sysdirs:=/Versions)) > $@T
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# Make it unwritable so noone will edit it by mistake.
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-chmod a-w $@T
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mv -f $@T $@
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$(objpfx)errlist-compat.h: $(objpfx)errlist-compat.c
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sed -n '1p;/ERR_MAX/p' $< > $@T
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-chmod a-w $@T
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mv -f $@T $@
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generated += errlist-compat.c errlist-compat.h
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# This will force the generation above to happy if need be.
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$(foreach o,$(object-suffixes) $(object-suffixes:=.d),\
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$(objpfx)errlist$o): $(objpfx)errlist-compat.h
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endif
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|
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ifeq ($(subdir),login)
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sysdep_routines += setutxent getutxent endutxent getutxid getutxline \
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pututxline utmpxname updwtmpx getutmpx getutmp
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@ -1,133 +0,0 @@
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# awk script to generate errlist-compat.c
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# Copyright (C) 2002-2020 Free Software Foundation, Inc.
|
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# This file is part of the GNU C Library.
|
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|
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# The GNU C Library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
# The GNU C Library is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with the GNU C Library; if not, see
|
||||
# <https://www.gnu.org/licenses/>.
|
||||
|
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#
|
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# This script takes the Versions file as input and looks for #errlist-compat
|
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# magic comments, which have the form:
|
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# #errlist-compat NNN
|
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# where NNN is the number of elements in the sys_errlist for that version set.
|
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# We need the awk variable `maxerr' defined to the current size of sys_errlist.
|
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#
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# If there is no magic comment matching the current size, we barf.
|
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# Otherwise we generate code (errlist-compat.c) to define all the
|
||||
# necessary compatibility symbols for older, smaller versions of sys_errlist.
|
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#
|
||||
|
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# These two rules catch the Versions file contents.
|
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NF == 2 && $2 == "{" { last_version = $1; next }
|
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$1 == "#errlist-compat" {
|
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# Don't process any further Versions files
|
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ARGC = ARGIND + 1;
|
||||
cnt = $2 + 0;
|
||||
if (cnt < 80) {
|
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print "*** this line seems bogus:", $0 > "/dev/stderr";
|
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exit 1;
|
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}
|
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version[pos + 0] = cnt SUBSEP last_version;
|
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pos++;
|
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if (cnt < highest) {
|
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printf "*** %s #errlist-compat counts are not sorted\n", ARGV[ARGIND];
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exit 1;
|
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}
|
||||
if (cnt > highest)
|
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highest = cnt;
|
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highest_version = last_version;
|
||||
next;
|
||||
}
|
||||
|
||||
END {
|
||||
if (! highest_version) {
|
||||
print "/* No sys_errlist/sys_nerr symbols defined on this platform. */";
|
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exit 0;
|
||||
}
|
||||
|
||||
count = maxerr + 1;
|
||||
|
||||
if (highest < count) {
|
||||
printf "*** errlist.c count %d vs Versions sys_errlist@%s count %d\n", \
|
||||
count, highest_version, highest > "/dev/stderr";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
lastv = "";
|
||||
for (n = 0; n < pos; ++n) {
|
||||
split(version[n], t, SUBSEP)
|
||||
v = t[2];
|
||||
gsub(/[^A-Z0-9_]/, "_", v);
|
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if (lastv != "")
|
||||
compat[lastv] = v;
|
||||
lastv = v;
|
||||
vcount[v] = t[1];
|
||||
}
|
||||
|
||||
print "/* This file was generated by errlist-compat.awk; DO NOT EDIT! */\n";
|
||||
print "#include <shlib-compat.h>\n";
|
||||
|
||||
if (highest > count) {
|
||||
printf "*** errlist.c count %d inflated to %s count %d (old errno.h?)\n", \
|
||||
count, highest_version, highest > "/dev/stderr";
|
||||
printf "#define ERR_MAX %d\n\n", highest - 1;
|
||||
}
|
||||
|
||||
# same regardless of awk's ordering of the associative array.
|
||||
num_compat_elems = asorti(compat, compat_indices)
|
||||
for (i = 1; i <= num_compat_elems; i++) {
|
||||
old = compat_indices[i]
|
||||
new = compat[old];
|
||||
n = vcount[old];
|
||||
printf "#if SHLIB_COMPAT (libc, %s, %s)\n", old, new;
|
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printf "# include <bits/wordsize.h>\n";
|
||||
printf "extern const char *const __sys_errlist_%s[NERR];\n", old;
|
||||
printf "const int __sys_nerr_%s = %d;\n", old, n;
|
||||
printf "declare_symbol_alias (__sys_errlist_%s, _sys_errlist_internal,", \
|
||||
old;
|
||||
printf " object, __WORDSIZE/8*%d)\n", n;
|
||||
printf "compat_symbol (libc, __sys_errlist_%s, sys_errlist, %s);\n", \
|
||||
old, old;
|
||||
printf "compat_symbol (libc, __sys_nerr_%s, sys_nerr, %s);\n", old, old;
|
||||
|
||||
printf "extern const char *const ___sys_errlist_%s[NERR];\n", old;
|
||||
printf "extern const int __sys_nerr_%s;\n", old;
|
||||
printf "declare_symbol_alias (___sys_errlist_%s, _sys_errlist_internal,", \
|
||||
old;
|
||||
printf " object, __WORDSIZE/8*%d)\n", n;
|
||||
printf "strong_alias (__sys_nerr_%s, ___sys_nerr_%s)\n", old, old;
|
||||
printf "compat_symbol (libc, ___sys_errlist_%s, _sys_errlist, %s);\n", \
|
||||
old, old;
|
||||
printf "compat_symbol (libc, ___sys_nerr_%s, _sys_nerr, %s);\n", old, old;
|
||||
printf "#endif\n\n";
|
||||
}
|
||||
|
||||
printf "\
|
||||
extern const char *const __sys_errlist_internal[NERR];\n\
|
||||
extern const int __sys_nerr_internal;\n\
|
||||
strong_alias (_sys_errlist_internal, __sys_errlist_internal)\n\
|
||||
strong_alias (_sys_nerr_internal, __sys_nerr_internal)\n\
|
||||
extern const char *const sys_errlist[NERR];\n\
|
||||
versioned_symbol (libc, _sys_errlist_internal, sys_errlist, %s);\n\
|
||||
versioned_symbol (libc, __sys_errlist_internal, _sys_errlist, %s);\n\
|
||||
versioned_symbol (libc, _sys_nerr_internal, sys_nerr, %s);\n\
|
||||
versioned_symbol (libc, __sys_nerr_internal, _sys_nerr, %s);\n", \
|
||||
lastv, lastv, lastv, lastv;
|
||||
|
||||
print "\n\
|
||||
link_warning (sys_errlist, \"\
|
||||
`sys_errlist' is deprecated; use `strerror' or `strerror_r' instead\")\n\
|
||||
link_warning (sys_nerr, \"\
|
||||
`sys_nerr' is deprecated; use `strerror' or `strerror_r' instead\")";
|
||||
}
|
||||
@ -1,110 +0,0 @@
|
||||
# Copyright (C) 1991-2020 Free Software Foundation, Inc.
|
||||
# This file is part of the GNU C Library.
|
||||
|
||||
# The GNU C Library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
# The GNU C Library is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with the GNU C Library; if not, see
|
||||
# <https://www.gnu.org/licenses/>.
|
||||
|
||||
# errno.texi contains lines like:
|
||||
# @deftypevr Macro int ENOSYS
|
||||
# @errno{ENOSYS, 78, Function not implemented}
|
||||
# Descriptive paragraph...
|
||||
# @end deftypevr
|
||||
|
||||
BEGIN {
|
||||
|
||||
# Here we list the E* names that might be duplicate names for the
|
||||
# same integer value on some systems. This causes the code below
|
||||
# to generate ``#if defined (ALIAS) && ALIAS != ORIGINAL'' in the code,
|
||||
# so the output does not presume that these are in fact aliases.
|
||||
# We list here all the known potential cases on any system,
|
||||
# so that the C source we produce will do the right thing based
|
||||
# on the actual #define'd values it's compiled with.
|
||||
alias["EWOULDBLOCK"]= "EAGAIN";
|
||||
alias["EDEADLOCK"] = "EDEADLK";
|
||||
alias["ENOTSUP"] = "EOPNOTSUPP";
|
||||
|
||||
print "/* This file is generated from errno.texi by errlist.awk. */"
|
||||
print "";
|
||||
print "#include <errno.h>";
|
||||
print "#include <libintl.h>";
|
||||
print "";
|
||||
print "#ifndef ERR_REMAP";
|
||||
print "# define ERR_REMAP(n) n";
|
||||
print "#endif";
|
||||
print "";
|
||||
|
||||
print "#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT";
|
||||
print "# include <errlist-compat.h>";
|
||||
print "#endif";
|
||||
print "#ifdef ERR_MAX";
|
||||
print "# define ERRLIST_SIZE ERR_MAX + 1";
|
||||
print "#else"
|
||||
print "# define ERR_MAX 0";
|
||||
print "# define ERRLIST_SIZE";
|
||||
print "#endif";
|
||||
|
||||
print "const char *const _sys_errlist_internal[ERRLIST_SIZE] =";
|
||||
print " {";
|
||||
print " [0] = N_(\"Success\"),"
|
||||
}
|
||||
|
||||
/^@errno\{/ \
|
||||
{
|
||||
etext = $3;
|
||||
for (i = 4; i <= NF; ++i)
|
||||
etext = etext " " $i;
|
||||
etext = substr(etext, 1, length(etext)-1)
|
||||
e = substr($1, 8, length($1)-8)
|
||||
errno = substr($2, 1, length($2)-1) + 0
|
||||
if (alias[e])
|
||||
printf "#if defined (%s) && %s != %s\n", e, e, alias[e];
|
||||
else
|
||||
printf "#ifdef %s\n", e;
|
||||
errnoh = 4;
|
||||
desc="";
|
||||
next;
|
||||
}
|
||||
errnoh == 4 && $1 == "@end" && $2 == "deftypevr" \
|
||||
{
|
||||
printf "/*%s */\n", desc;
|
||||
printf " [ERR_REMAP (%s)] = N_(\"%s\"),\n", e, etext;
|
||||
printf "# if %s > ERR_MAX\n", e;
|
||||
print "# undef ERR_MAX";
|
||||
printf "# define ERR_MAX %s\n", e;
|
||||
print "# endif";
|
||||
print "#endif";
|
||||
errnoh = 0;
|
||||
next;
|
||||
}
|
||||
errnoh == 4 \
|
||||
{
|
||||
# This magic tag in C comments gets them copied into libc.pot.
|
||||
desc = desc "\nTRANS" ($0 != "" ? " " : "") $0; next
|
||||
}
|
||||
END {
|
||||
print " };";
|
||||
print "";
|
||||
print "#define NERR \\";
|
||||
print " (sizeof _sys_errlist_internal / sizeof _sys_errlist_internal [0])";
|
||||
print "const int _sys_nerr_internal = NERR;"
|
||||
print "";
|
||||
print "#if IS_IN (libc) && !defined ERRLIST_NO_COMPAT";
|
||||
print "# include <errlist-compat.c>";
|
||||
print "#endif";
|
||||
print "";
|
||||
print "#ifdef EMIT_ERR_MAX";
|
||||
print "void dummy (void)"
|
||||
print "{ asm volatile (\" @@@ %0 @@@ \" : : \"i\" (ERR_REMAP (ERR_MAX))); }"
|
||||
print "#endif";
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
799
sysdeps/gnu/errlist.h
Normal file
799
sysdeps/gnu/errlist.h
Normal file
@ -0,0 +1,799 @@
|
||||
#ifndef ERR_MAP
|
||||
#define ERR_MAP(value) value
|
||||
#endif
|
||||
_S(ERR_MAP(0), N_("Success"))
|
||||
#ifdef EPERM
|
||||
/*
|
||||
TRANS Only the owner of the file (or other resource)
|
||||
TRANS or processes with special privileges can perform the operation. */
|
||||
_S(ERR_MAP(EPERM), N_("Operation not permitted"))
|
||||
#endif
|
||||
#ifdef ENOENT
|
||||
/*
|
||||
TRANS This is a ``file doesn't exist'' error
|
||||
TRANS for ordinary files that are referenced in contexts where they are
|
||||
TRANS expected to already exist. */
|
||||
_S(ERR_MAP(ENOENT), N_("No such file or directory"))
|
||||
#endif
|
||||
#ifdef ESRCH
|
||||
/*
|
||||
TRANS No process matches the specified process ID. */
|
||||
_S(ERR_MAP(ESRCH), N_("No such process"))
|
||||
#endif
|
||||
#ifdef EINTR
|
||||
/*
|
||||
TRANS An asynchronous signal occurred and prevented
|
||||
TRANS completion of the call. When this happens, you should try the call
|
||||
TRANS again.
|
||||
TRANS
|
||||
TRANS You can choose to have functions resume after a signal that is handled,
|
||||
TRANS rather than failing with @code{EINTR}; see @ref{Interrupted
|
||||
TRANS Primitives}. */
|
||||
_S(ERR_MAP(EINTR), N_("Interrupted system call"))
|
||||
#endif
|
||||
#ifdef EIO
|
||||
/*
|
||||
TRANS Usually used for physical read or write errors. */
|
||||
_S(ERR_MAP(EIO), N_("Input/output error"))
|
||||
#endif
|
||||
#ifdef ENXIO
|
||||
/*
|
||||
TRANS The system tried to use the device
|
||||
TRANS represented by a file you specified, and it couldn't find the device.
|
||||
TRANS This can mean that the device file was installed incorrectly, or that
|
||||
TRANS the physical device is missing or not correctly attached to the
|
||||
TRANS computer. */
|
||||
_S(ERR_MAP(ENXIO), N_("No such device or address"))
|
||||
#endif
|
||||
#ifdef E2BIG
|
||||
/*
|
||||
TRANS Used when the arguments passed to a new program
|
||||
TRANS being executed with one of the @code{exec} functions (@pxref{Executing a
|
||||
TRANS File}) occupy too much memory space. This condition never arises on
|
||||
TRANS @gnuhurdsystems{}. */
|
||||
_S(ERR_MAP(E2BIG), N_("Argument list too long"))
|
||||
#endif
|
||||
#ifdef ENOEXEC
|
||||
/*
|
||||
TRANS Invalid executable file format. This condition is detected by the
|
||||
TRANS @code{exec} functions; see @ref{Executing a File}. */
|
||||
_S(ERR_MAP(ENOEXEC), N_("Exec format error"))
|
||||
#endif
|
||||
#ifdef EBADF
|
||||
/*
|
||||
TRANS For example, I/O on a descriptor that has been
|
||||
TRANS closed or reading from a descriptor open only for writing (or vice
|
||||
TRANS versa). */
|
||||
_S(ERR_MAP(EBADF), N_("Bad file descriptor"))
|
||||
#endif
|
||||
#ifdef ECHILD
|
||||
/*
|
||||
TRANS This error happens on operations that are
|
||||
TRANS supposed to manipulate child processes, when there aren't any processes
|
||||
TRANS to manipulate. */
|
||||
_S(ERR_MAP(ECHILD), N_("No child processes"))
|
||||
#endif
|
||||
#ifdef EDEADLK
|
||||
/*
|
||||
TRANS Allocating a system resource would have resulted in a
|
||||
TRANS deadlock situation. The system does not guarantee that it will notice
|
||||
TRANS all such situations. This error means you got lucky and the system
|
||||
TRANS noticed; it might just hang. @xref{File Locks}, for an example. */
|
||||
_S(ERR_MAP(EDEADLK), N_("Resource deadlock avoided"))
|
||||
#endif
|
||||
#ifdef ENOMEM
|
||||
/*
|
||||
TRANS The system cannot allocate more virtual memory
|
||||
TRANS because its capacity is full. */
|
||||
_S(ERR_MAP(ENOMEM), N_("Cannot allocate memory"))
|
||||
#endif
|
||||
#ifdef EACCES
|
||||
/*
|
||||
TRANS The file permissions do not allow the attempted operation. */
|
||||
_S(ERR_MAP(EACCES), N_("Permission denied"))
|
||||
#endif
|
||||
#ifdef EFAULT
|
||||
/*
|
||||
TRANS An invalid pointer was detected.
|
||||
TRANS On @gnuhurdsystems{}, this error never happens; you get a signal instead. */
|
||||
_S(ERR_MAP(EFAULT), N_("Bad address"))
|
||||
#endif
|
||||
#ifdef ENOTBLK
|
||||
/*
|
||||
TRANS A file that isn't a block special file was given in a situation that
|
||||
TRANS requires one. For example, trying to mount an ordinary file as a file
|
||||
TRANS system in Unix gives this error. */
|
||||
_S(ERR_MAP(ENOTBLK), N_("Block device required"))
|
||||
#endif
|
||||
#ifdef EBUSY
|
||||
/*
|
||||
TRANS A system resource that can't be shared is already in use.
|
||||
TRANS For example, if you try to delete a file that is the root of a currently
|
||||
TRANS mounted filesystem, you get this error. */
|
||||
_S(ERR_MAP(EBUSY), N_("Device or resource busy"))
|
||||
#endif
|
||||
#ifdef EEXIST
|
||||
/*
|
||||
TRANS An existing file was specified in a context where it only
|
||||
TRANS makes sense to specify a new file. */
|
||||
_S(ERR_MAP(EEXIST), N_("File exists"))
|
||||
#endif
|
||||
#ifdef EXDEV
|
||||
/*
|
||||
TRANS An attempt to make an improper link across file systems was detected.
|
||||
TRANS This happens not only when you use @code{link} (@pxref{Hard Links}) but
|
||||
TRANS also when you rename a file with @code{rename} (@pxref{Renaming Files}). */
|
||||
_S(ERR_MAP(EXDEV), N_("Invalid cross-device link"))
|
||||
#endif
|
||||
#ifdef ENODEV
|
||||
/*
|
||||
TRANS The wrong type of device was given to a function that expects a
|
||||
TRANS particular sort of device. */
|
||||
_S(ERR_MAP(ENODEV), N_("No such device"))
|
||||
#endif
|
||||
#ifdef ENOTDIR
|
||||
/*
|
||||
TRANS A file that isn't a directory was specified when a directory is required. */
|
||||
_S(ERR_MAP(ENOTDIR), N_("Not a directory"))
|
||||
#endif
|
||||
#ifdef EISDIR
|
||||
/*
|
||||
TRANS You cannot open a directory for writing,
|
||||
TRANS or create or remove hard links to it. */
|
||||
_S(ERR_MAP(EISDIR), N_("Is a directory"))
|
||||
#endif
|
||||
#ifdef EINVAL
|
||||
/*
|
||||
TRANS This is used to indicate various kinds of problems
|
||||
TRANS with passing the wrong argument to a library function. */
|
||||
_S(ERR_MAP(EINVAL), N_("Invalid argument"))
|
||||
#endif
|
||||
#ifdef EMFILE
|
||||
/*
|
||||
TRANS The current process has too many files open and can't open any more.
|
||||
TRANS Duplicate descriptors do count toward this limit.
|
||||
TRANS
|
||||
TRANS In BSD and GNU, the number of open files is controlled by a resource
|
||||
TRANS limit that can usually be increased. If you get this error, you might
|
||||
TRANS want to increase the @code{RLIMIT_NOFILE} limit or make it unlimited;
|
||||
TRANS @pxref{Limits on Resources}. */
|
||||
_S(ERR_MAP(EMFILE), N_("Too many open files"))
|
||||
#endif
|
||||
#ifdef ENFILE
|
||||
/*
|
||||
TRANS There are too many distinct file openings in the entire system. Note
|
||||
TRANS that any number of linked channels count as just one file opening; see
|
||||
TRANS @ref{Linked Channels}. This error never occurs on @gnuhurdsystems{}. */
|
||||
_S(ERR_MAP(ENFILE), N_("Too many open files in system"))
|
||||
#endif
|
||||
#ifdef ENOTTY
|
||||
/*
|
||||
TRANS Inappropriate I/O control operation, such as trying to set terminal
|
||||
TRANS modes on an ordinary file. */
|
||||
_S(ERR_MAP(ENOTTY), N_("Inappropriate ioctl for device"))
|
||||
#endif
|
||||
#ifdef ETXTBSY
|
||||
/*
|
||||
TRANS An attempt to execute a file that is currently open for writing, or
|
||||
TRANS write to a file that is currently being executed. Often using a
|
||||
TRANS debugger to run a program is considered having it open for writing and
|
||||
TRANS will cause this error. (The name stands for ``text file busy''.) This
|
||||
TRANS is not an error on @gnuhurdsystems{}; the text is copied as necessary. */
|
||||
_S(ERR_MAP(ETXTBSY), N_("Text file busy"))
|
||||
#endif
|
||||
#ifdef EFBIG
|
||||
/*
|
||||
TRANS The size of a file would be larger than allowed by the system. */
|
||||
_S(ERR_MAP(EFBIG), N_("File too large"))
|
||||
#endif
|
||||
#ifdef ENOSPC
|
||||
/*
|
||||
TRANS Write operation on a file failed because the
|
||||
TRANS disk is full. */
|
||||
_S(ERR_MAP(ENOSPC), N_("No space left on device"))
|
||||
#endif
|
||||
#ifdef ESPIPE
|
||||
/*
|
||||
TRANS Invalid seek operation (such as on a pipe). */
|
||||
_S(ERR_MAP(ESPIPE), N_("Illegal seek"))
|
||||
#endif
|
||||
#ifdef EROFS
|
||||
/*
|
||||
TRANS An attempt was made to modify something on a read-only file system. */
|
||||
_S(ERR_MAP(EROFS), N_("Read-only file system"))
|
||||
#endif
|
||||
#ifdef EMLINK
|
||||
/*
|
||||
TRANS The link count of a single file would become too large.
|
||||
TRANS @code{rename} can cause this error if the file being renamed already has
|
||||
TRANS as many links as it can take (@pxref{Renaming Files}). */
|
||||
_S(ERR_MAP(EMLINK), N_("Too many links"))
|
||||
#endif
|
||||
#ifdef EPIPE
|
||||
/*
|
||||
TRANS There is no process reading from the other end of a pipe.
|
||||
TRANS Every library function that returns this error code also generates a
|
||||
TRANS @code{SIGPIPE} signal; this signal terminates the program if not handled
|
||||
TRANS or blocked. Thus, your program will never actually see @code{EPIPE}
|
||||
TRANS unless it has handled or blocked @code{SIGPIPE}. */
|
||||
_S(ERR_MAP(EPIPE), N_("Broken pipe"))
|
||||
#endif
|
||||
#ifdef EDOM
|
||||
/*
|
||||
TRANS Used by mathematical functions when an argument value does
|
||||
TRANS not fall into the domain over which the function is defined. */
|
||||
_S(ERR_MAP(EDOM), N_("Numerical argument out of domain"))
|
||||
#endif
|
||||
#ifdef ERANGE
|
||||
/*
|
||||
TRANS Used by mathematical functions when the result value is
|
||||
TRANS not representable because of overflow or underflow. */
|
||||
_S(ERR_MAP(ERANGE), N_("Numerical result out of range"))
|
||||
#endif
|
||||
#ifdef EAGAIN
|
||||
/*
|
||||
TRANS The call might work if you try again
|
||||
TRANS later. The macro @code{EWOULDBLOCK} is another name for @code{EAGAIN};
|
||||
TRANS they are always the same in @theglibc{}.
|
||||
TRANS
|
||||
TRANS This error can happen in a few different situations:
|
||||
TRANS
|
||||
TRANS @itemize @bullet
|
||||
TRANS @item
|
||||
TRANS An operation that would block was attempted on an object that has
|
||||
TRANS non-blocking mode selected. Trying the same operation again will block
|
||||
TRANS until some external condition makes it possible to read, write, or
|
||||
TRANS connect (whatever the operation). You can use @code{select} to find out
|
||||
TRANS when the operation will be possible; @pxref{Waiting for I/O}.
|
||||
TRANS
|
||||
TRANS @strong{Portability Note:} In many older Unix systems, this condition
|
||||
TRANS was indicated by @code{EWOULDBLOCK}, which was a distinct error code
|
||||
TRANS different from @code{EAGAIN}. To make your program portable, you should
|
||||
TRANS check for both codes and treat them the same.
|
||||
TRANS
|
||||
TRANS @item
|
||||
TRANS A temporary resource shortage made an operation impossible. @code{fork}
|
||||
TRANS can return this error. It indicates that the shortage is expected to
|
||||
TRANS pass, so your program can try the call again later and it may succeed.
|
||||
TRANS It is probably a good idea to delay for a few seconds before trying it
|
||||
TRANS again, to allow time for other processes to release scarce resources.
|
||||
TRANS Such shortages are usually fairly serious and affect the whole system,
|
||||
TRANS so usually an interactive program should report the error to the user
|
||||
TRANS and return to its command loop.
|
||||
TRANS @end itemize */
|
||||
_S(ERR_MAP(EAGAIN), N_("Resource temporarily unavailable"))
|
||||
#endif
|
||||
#ifdef EINPROGRESS
|
||||
/*
|
||||
TRANS An operation that cannot complete immediately was initiated on an object
|
||||
TRANS that has non-blocking mode selected. Some functions that must always
|
||||
TRANS block (such as @code{connect}; @pxref{Connecting}) never return
|
||||
TRANS @code{EAGAIN}. Instead, they return @code{EINPROGRESS} to indicate that
|
||||
TRANS the operation has begun and will take some time. Attempts to manipulate
|
||||
TRANS the object before the call completes return @code{EALREADY}. You can
|
||||
TRANS use the @code{select} function to find out when the pending operation
|
||||
TRANS has completed; @pxref{Waiting for I/O}. */
|
||||
_S(ERR_MAP(EINPROGRESS), N_("Operation now in progress"))
|
||||
#endif
|
||||
#ifdef EALREADY
|
||||
/*
|
||||
TRANS An operation is already in progress on an object that has non-blocking
|
||||
TRANS mode selected. */
|
||||
_S(ERR_MAP(EALREADY), N_("Operation already in progress"))
|
||||
#endif
|
||||
#ifdef ENOTSOCK
|
||||
/*
|
||||
TRANS A file that isn't a socket was specified when a socket is required. */
|
||||
_S(ERR_MAP(ENOTSOCK), N_("Socket operation on non-socket"))
|
||||
#endif
|
||||
#ifdef EMSGSIZE
|
||||
/*
|
||||
TRANS The size of a message sent on a socket was larger than the supported
|
||||
TRANS maximum size. */
|
||||
_S(ERR_MAP(EMSGSIZE), N_("Message too long"))
|
||||
#endif
|
||||
#ifdef EPROTOTYPE
|
||||
/*
|
||||
TRANS The socket type does not support the requested communications protocol. */
|
||||
_S(ERR_MAP(EPROTOTYPE), N_("Protocol wrong type for socket"))
|
||||
#endif
|
||||
#ifdef ENOPROTOOPT
|
||||
/*
|
||||
TRANS You specified a socket option that doesn't make sense for the
|
||||
TRANS particular protocol being used by the socket. @xref{Socket Options}. */
|
||||
_S(ERR_MAP(ENOPROTOOPT), N_("Protocol not available"))
|
||||
#endif
|
||||
#ifdef EPROTONOSUPPORT
|
||||
/*
|
||||
TRANS The socket domain does not support the requested communications protocol
|
||||
TRANS (perhaps because the requested protocol is completely invalid).
|
||||
TRANS @xref{Creating a Socket}. */
|
||||
_S(ERR_MAP(EPROTONOSUPPORT), N_("Protocol not supported"))
|
||||
#endif
|
||||
#ifdef ESOCKTNOSUPPORT
|
||||
/*
|
||||
TRANS The socket type is not supported. */
|
||||
_S(ERR_MAP(ESOCKTNOSUPPORT), N_("Socket type not supported"))
|
||||
#endif
|
||||
#ifdef EOPNOTSUPP
|
||||
/*
|
||||
TRANS The operation you requested is not supported. Some socket functions
|
||||
TRANS don't make sense for all types of sockets, and others may not be
|
||||
TRANS implemented for all communications protocols. On @gnuhurdsystems{}, this
|
||||
TRANS error can happen for many calls when the object does not support the
|
||||
TRANS particular operation; it is a generic indication that the server knows
|
||||
TRANS nothing to do for that call. */
|
||||
_S(ERR_MAP(EOPNOTSUPP), N_("Operation not supported"))
|
||||
#endif
|
||||
#ifdef EPFNOSUPPORT
|
||||
/*
|
||||
TRANS The socket communications protocol family you requested is not supported. */
|
||||
_S(ERR_MAP(EPFNOSUPPORT), N_("Protocol family not supported"))
|
||||
#endif
|
||||
#ifdef EAFNOSUPPORT
|
||||
/*
|
||||
TRANS The address family specified for a socket is not supported; it is
|
||||
TRANS inconsistent with the protocol being used on the socket. @xref{Sockets}. */
|
||||
_S(ERR_MAP(EAFNOSUPPORT), N_("Address family not supported by protocol"))
|
||||
#endif
|
||||
#ifdef EADDRINUSE
|
||||
/*
|
||||
TRANS The requested socket address is already in use. @xref{Socket Addresses}. */
|
||||
_S(ERR_MAP(EADDRINUSE), N_("Address already in use"))
|
||||
#endif
|
||||
#ifdef EADDRNOTAVAIL
|
||||
/*
|
||||
TRANS The requested socket address is not available; for example, you tried
|
||||
TRANS to give a socket a name that doesn't match the local host name.
|
||||
TRANS @xref{Socket Addresses}. */
|
||||
_S(ERR_MAP(EADDRNOTAVAIL), N_("Cannot assign requested address"))
|
||||
#endif
|
||||
#ifdef ENETDOWN
|
||||
/*
|
||||
TRANS A socket operation failed because the network was down. */
|
||||
_S(ERR_MAP(ENETDOWN), N_("Network is down"))
|
||||
#endif
|
||||
#ifdef ENETUNREACH
|
||||
/*
|
||||
TRANS A socket operation failed because the subnet containing the remote host
|
||||
TRANS was unreachable. */
|
||||
_S(ERR_MAP(ENETUNREACH), N_("Network is unreachable"))
|
||||
#endif
|
||||
#ifdef ENETRESET
|
||||
/*
|
||||
TRANS A network connection was reset because the remote host crashed. */
|
||||
_S(ERR_MAP(ENETRESET), N_("Network dropped connection on reset"))
|
||||
#endif
|
||||
#ifdef ECONNABORTED
|
||||
/*
|
||||
TRANS A network connection was aborted locally. */
|
||||
_S(ERR_MAP(ECONNABORTED), N_("Software caused connection abort"))
|
||||
#endif
|
||||
#ifdef ECONNRESET
|
||||
/*
|
||||
TRANS A network connection was closed for reasons outside the control of the
|
||||
TRANS local host, such as by the remote machine rebooting or an unrecoverable
|
||||
TRANS protocol violation. */
|
||||
_S(ERR_MAP(ECONNRESET), N_("Connection reset by peer"))
|
||||
#endif
|
||||
#ifdef ENOBUFS
|
||||
/*
|
||||
TRANS The kernel's buffers for I/O operations are all in use. In GNU, this
|
||||
TRANS error is always synonymous with @code{ENOMEM}; you may get one or the
|
||||
TRANS other from network operations. */
|
||||
_S(ERR_MAP(ENOBUFS), N_("No buffer space available"))
|
||||
#endif
|
||||
#ifdef EISCONN
|
||||
/*
|
||||
TRANS You tried to connect a socket that is already connected.
|
||||
TRANS @xref{Connecting}. */
|
||||
_S(ERR_MAP(EISCONN), N_("Transport endpoint is already connected"))
|
||||
#endif
|
||||
#ifdef ENOTCONN
|
||||
/*
|
||||
TRANS The socket is not connected to anything. You get this error when you
|
||||
TRANS try to transmit data over a socket, without first specifying a
|
||||
TRANS destination for the data. For a connectionless socket (for datagram
|
||||
TRANS protocols, such as UDP), you get @code{EDESTADDRREQ} instead. */
|
||||
_S(ERR_MAP(ENOTCONN), N_("Transport endpoint is not connected"))
|
||||
#endif
|
||||
#ifdef EDESTADDRREQ
|
||||
/*
|
||||
TRANS No default destination address was set for the socket. You get this
|
||||
TRANS error when you try to transmit data over a connectionless socket,
|
||||
TRANS without first specifying a destination for the data with @code{connect}. */
|
||||
_S(ERR_MAP(EDESTADDRREQ), N_("Destination address required"))
|
||||
#endif
|
||||
#ifdef ESHUTDOWN
|
||||
/*
|
||||
TRANS The socket has already been shut down. */
|
||||
_S(ERR_MAP(ESHUTDOWN), N_("Cannot send after transport endpoint shutdown"))
|
||||
#endif
|
||||
#ifdef ETOOMANYREFS
|
||||
_S(ERR_MAP(ETOOMANYREFS), N_("Too many references: cannot splice"))
|
||||
#endif
|
||||
#ifdef ETIMEDOUT
|
||||
/*
|
||||
TRANS A socket operation with a specified timeout received no response during
|
||||
TRANS the timeout period. */
|
||||
_S(ERR_MAP(ETIMEDOUT), N_("Connection timed out"))
|
||||
#endif
|
||||
#ifdef ECONNREFUSED
|
||||
/*
|
||||
TRANS A remote host refused to allow the network connection (typically because
|
||||
TRANS it is not running the requested service). */
|
||||
_S(ERR_MAP(ECONNREFUSED), N_("Connection refused"))
|
||||
#endif
|
||||
#ifdef ELOOP
|
||||
/*
|
||||
TRANS Too many levels of symbolic links were encountered in looking up a file name.
|
||||
TRANS This often indicates a cycle of symbolic links. */
|
||||
_S(ERR_MAP(ELOOP), N_("Too many levels of symbolic links"))
|
||||
#endif
|
||||
#ifdef ENAMETOOLONG
|
||||
/*
|
||||
TRANS Filename too long (longer than @code{PATH_MAX}; @pxref{Limits for
|
||||
TRANS Files}) or host name too long (in @code{gethostname} or
|
||||
TRANS @code{sethostname}; @pxref{Host Identification}). */
|
||||
_S(ERR_MAP(ENAMETOOLONG), N_("File name too long"))
|
||||
#endif
|
||||
#ifdef EHOSTDOWN
|
||||
/*
|
||||
TRANS The remote host for a requested network connection is down. */
|
||||
_S(ERR_MAP(EHOSTDOWN), N_("Host is down"))
|
||||
#endif
|
||||
/*
|
||||
TRANS The remote host for a requested network connection is not reachable. */
|
||||
#ifdef EHOSTUNREACH
|
||||
_S(ERR_MAP(EHOSTUNREACH), N_("No route to host"))
|
||||
#endif
|
||||
#ifdef ENOTEMPTY
|
||||
/*
|
||||
TRANS Directory not empty, where an empty directory was expected. Typically,
|
||||
TRANS this error occurs when you are trying to delete a directory. */
|
||||
_S(ERR_MAP(ENOTEMPTY), N_("Directory not empty"))
|
||||
#endif
|
||||
#ifdef EUSERS
|
||||
/*
|
||||
TRANS The file quota system is confused because there are too many users.
|
||||
TRANS @c This can probably happen in a GNU system when using NFS. */
|
||||
_S(ERR_MAP(EUSERS), N_("Too many users"))
|
||||
#endif
|
||||
#ifdef EDQUOT
|
||||
/*
|
||||
TRANS The user's disk quota was exceeded. */
|
||||
_S(ERR_MAP(EDQUOT), N_("Disk quota exceeded"))
|
||||
#endif
|
||||
#ifdef ESTALE
|
||||
/*
|
||||
TRANS This indicates an internal confusion in the
|
||||
TRANS file system which is due to file system rearrangements on the server host
|
||||
TRANS for NFS file systems or corruption in other file systems.
|
||||
TRANS Repairing this condition usually requires unmounting, possibly repairing
|
||||
TRANS and remounting the file system. */
|
||||
_S(ERR_MAP(ESTALE), N_("Stale file handle"))
|
||||
#endif
|
||||
#ifdef EREMOTE
|
||||
/*
|
||||
TRANS An attempt was made to NFS-mount a remote file system with a file name that
|
||||
TRANS already specifies an NFS-mounted file.
|
||||
TRANS (This is an error on some operating systems, but we expect it to work
|
||||
TRANS properly on @gnuhurdsystems{}, making this error code impossible.) */
|
||||
_S(ERR_MAP(EREMOTE), N_("Object is remote"))
|
||||
#endif
|
||||
#ifdef ENOLCK
|
||||
/*
|
||||
TRANS This is used by the file locking facilities; see
|
||||
TRANS @ref{File Locks}. This error is never generated by @gnuhurdsystems{}, but
|
||||
TRANS it can result from an operation to an NFS server running another
|
||||
TRANS operating system. */
|
||||
_S(ERR_MAP(ENOLCK), N_("No locks available"))
|
||||
#endif
|
||||
#ifdef ENOSYS
|
||||
/*
|
||||
TRANS This indicates that the function called is
|
||||
TRANS not implemented at all, either in the C library itself or in the
|
||||
TRANS operating system. When you get this error, you can be sure that this
|
||||
TRANS particular function will always fail with @code{ENOSYS} unless you
|
||||
TRANS install a new version of the C library or the operating system. */
|
||||
_S(ERR_MAP(ENOSYS), N_("Function not implemented"))
|
||||
#endif
|
||||
#ifdef EILSEQ
|
||||
/*
|
||||
TRANS While decoding a multibyte character the function came along an invalid
|
||||
TRANS or an incomplete sequence of bytes or the given wide character is invalid. */
|
||||
_S(ERR_MAP(EILSEQ), N_("Invalid or incomplete multibyte or wide character"))
|
||||
#endif
|
||||
#ifdef EBADMSG
|
||||
_S(ERR_MAP(EBADMSG), N_("Bad message"))
|
||||
#endif
|
||||
#ifdef EIDRM
|
||||
_S(ERR_MAP(EIDRM), N_("Identifier removed"))
|
||||
#endif
|
||||
#ifdef EMULTIHOP
|
||||
_S(ERR_MAP(EMULTIHOP), N_("Multihop attempted"))
|
||||
#endif
|
||||
#ifdef ENODATA
|
||||
_S(ERR_MAP(ENODATA), N_("No data available"))
|
||||
#endif
|
||||
#ifdef ENOLINK
|
||||
_S(ERR_MAP(ENOLINK), N_("Link has been severed"))
|
||||
#endif
|
||||
#ifdef ENOMSG
|
||||
_S(ERR_MAP(ENOMSG), N_("No message of desired type"))
|
||||
#endif
|
||||
#ifdef ENOSR
|
||||
_S(ERR_MAP(ENOSR), N_("Out of streams resources"))
|
||||
#endif
|
||||
#ifdef ENOSTR
|
||||
_S(ERR_MAP(ENOSTR), N_("Device not a stream"))
|
||||
#endif
|
||||
#ifdef EOVERFLOW
|
||||
_S(ERR_MAP(EOVERFLOW), N_("Value too large for defined data type"))
|
||||
#endif
|
||||
#ifdef EPROTO
|
||||
_S(ERR_MAP(EPROTO), N_("Protocol error"))
|
||||
#endif
|
||||
#ifdef ETIME
|
||||
_S(ERR_MAP(ETIME), N_("Timer expired"))
|
||||
#endif
|
||||
#ifdef ECANCELED
|
||||
/*
|
||||
TRANS An asynchronous operation was canceled before it
|
||||
TRANS completed. @xref{Asynchronous I/O}. When you call @code{aio_cancel},
|
||||
TRANS the normal result is for the operations affected to complete with this
|
||||
TRANS error; @pxref{Cancel AIO Operations}. */
|
||||
_S(ERR_MAP(ECANCELED), N_("Operation canceled"))
|
||||
#endif
|
||||
#ifdef EOWNERDEAD
|
||||
_S(ERR_MAP(EOWNERDEAD), N_("Owner died"))
|
||||
#endif
|
||||
#ifdef ENOTRECOVERABLE
|
||||
_S(ERR_MAP(ENOTRECOVERABLE), N_("State not recoverable"))
|
||||
#endif
|
||||
#ifdef ERESTART
|
||||
_S(ERR_MAP(ERESTART), N_("Interrupted system call should be restarted"))
|
||||
#endif
|
||||
#ifdef ECHRNG
|
||||
_S(ERR_MAP(ECHRNG), N_("Channel number out of range"))
|
||||
#endif
|
||||
#ifdef EL2NSYNC
|
||||
_S(ERR_MAP(EL2NSYNC), N_("Level 2 not synchronized"))
|
||||
#endif
|
||||
#ifdef EL3HLT
|
||||
_S(ERR_MAP(EL3HLT), N_("Level 3 halted"))
|
||||
#endif
|
||||
#ifdef EL3RST
|
||||
_S(ERR_MAP(EL3RST), N_("Level 3 reset"))
|
||||
#endif
|
||||
#ifdef ELNRNG
|
||||
_S(ERR_MAP(ELNRNG), N_("Link number out of range"))
|
||||
#endif
|
||||
#ifdef EUNATCH
|
||||
_S(ERR_MAP(EUNATCH), N_("Protocol driver not attached"))
|
||||
#endif
|
||||
#ifdef ENOCSI
|
||||
_S(ERR_MAP(ENOCSI), N_("No CSI structure available"))
|
||||
#endif
|
||||
#ifdef EL2HLT
|
||||
_S(ERR_MAP(EL2HLT), N_("Level 2 halted"))
|
||||
#endif
|
||||
#ifdef EBADE
|
||||
_S(ERR_MAP(EBADE), N_("Invalid exchange"))
|
||||
#endif
|
||||
#ifdef EBADR
|
||||
_S(ERR_MAP(EBADR), N_("Invalid request descriptor"))
|
||||
#endif
|
||||
#ifdef EXFULL
|
||||
_S(ERR_MAP(EXFULL), N_("Exchange full"))
|
||||
#endif
|
||||
#ifdef ENOANO
|
||||
_S(ERR_MAP(ENOANO), N_("No anode"))
|
||||
#endif
|
||||
#ifdef EBADRQC
|
||||
_S(ERR_MAP(EBADRQC), N_("Invalid request code"))
|
||||
#endif
|
||||
#ifdef EBADSLT
|
||||
_S(ERR_MAP(EBADSLT), N_("Invalid slot"))
|
||||
#endif
|
||||
#ifdef EBFONT
|
||||
_S(ERR_MAP(EBFONT), N_("Bad font file format"))
|
||||
#endif
|
||||
#ifdef ENONET
|
||||
_S(ERR_MAP(ENONET), N_("Machine is not on the network"))
|
||||
#endif
|
||||
#ifdef ENOPKG
|
||||
_S(ERR_MAP(ENOPKG), N_("Package not installed"))
|
||||
#endif
|
||||
#ifdef EADV
|
||||
_S(ERR_MAP(EADV), N_("Advertise error"))
|
||||
#endif
|
||||
#ifdef ESRMNT
|
||||
_S(ERR_MAP(ESRMNT), N_("Srmount error"))
|
||||
#endif
|
||||
#ifdef ECOMM
|
||||
_S(ERR_MAP(ECOMM), N_("Communication error on send"))
|
||||
#endif
|
||||
#ifdef EDOTDOT
|
||||
_S(ERR_MAP(EDOTDOT), N_("RFS specific error"))
|
||||
#endif
|
||||
#ifdef ENOTUNIQ
|
||||
_S(ERR_MAP(ENOTUNIQ), N_("Name not unique on network"))
|
||||
#endif
|
||||
#ifdef EBADFD
|
||||
_S(ERR_MAP(EBADFD), N_("File descriptor in bad state"))
|
||||
#endif
|
||||
#ifdef EREMCHG
|
||||
_S(ERR_MAP(EREMCHG), N_("Remote address changed"))
|
||||
#endif
|
||||
#ifdef ELIBACC
|
||||
_S(ERR_MAP(ELIBACC), N_("Can not access a needed shared library"))
|
||||
#endif
|
||||
#ifdef ELIBBAD
|
||||
_S(ERR_MAP(ELIBBAD), N_("Accessing a corrupted shared library"))
|
||||
#endif
|
||||
#ifdef ELIBSCN
|
||||
_S(ERR_MAP(ELIBSCN), N_(".lib section in a.out corrupted"))
|
||||
#endif
|
||||
#ifdef ELIBMAX
|
||||
_S(ERR_MAP(ELIBMAX), N_("Attempting to link in too many shared libraries"))
|
||||
#endif
|
||||
#ifdef ELIBEXEC
|
||||
_S(ERR_MAP(ELIBEXEC), N_("Cannot exec a shared library directly"))
|
||||
#endif
|
||||
#ifdef ESTRPIPE
|
||||
_S(ERR_MAP(ESTRPIPE), N_("Streams pipe error"))
|
||||
#endif
|
||||
#ifdef EUCLEAN
|
||||
_S(ERR_MAP(EUCLEAN), N_("Structure needs cleaning"))
|
||||
#endif
|
||||
#ifdef ENOTNAM
|
||||
_S(ERR_MAP(ENOTNAM), N_("Not a XENIX named type file"))
|
||||
#endif
|
||||
#ifdef ENAVAIL
|
||||
_S(ERR_MAP(ENAVAIL), N_("No XENIX semaphores available"))
|
||||
#endif
|
||||
#ifdef EISNAM
|
||||
_S(ERR_MAP(EISNAM), N_("Is a named type file"))
|
||||
#endif
|
||||
#ifdef EREMOTEIO
|
||||
_S(ERR_MAP(EREMOTEIO), N_("Remote I/O error"))
|
||||
#endif
|
||||
#ifdef ENOMEDIUM
|
||||
_S(ERR_MAP(ENOMEDIUM), N_("No medium found"))
|
||||
#endif
|
||||
#ifdef EMEDIUMTYPE
|
||||
_S(ERR_MAP(EMEDIUMTYPE), N_("Wrong medium type"))
|
||||
#endif
|
||||
#ifdef ENOKEY
|
||||
_S(ERR_MAP(ENOKEY), N_("Required key not available"))
|
||||
#endif
|
||||
#ifdef EKEYEXPIRED
|
||||
_S(ERR_MAP(EKEYEXPIRED), N_("Key has expired"))
|
||||
#endif
|
||||
#ifdef EKEYREVOKED
|
||||
_S(ERR_MAP(EKEYREVOKED), N_("Key has been revoked"))
|
||||
#endif
|
||||
#ifdef EKEYREJECTED
|
||||
_S(ERR_MAP(EKEYREJECTED), N_("Key was rejected by service"))
|
||||
#endif
|
||||
#ifdef ERFKILL
|
||||
_S(ERR_MAP(ERFKILL), N_("Operation not possible due to RF-kill"))
|
||||
#endif
|
||||
#ifdef EHWPOISON
|
||||
_S(ERR_MAP(EHWPOISON), N_("Memory page has hardware error"))
|
||||
#endif
|
||||
#ifdef EBADRPC
|
||||
_S(ERR_MAP(EBADRPC), N_("RPC struct is bad"))
|
||||
#endif
|
||||
#ifdef EFTYPE
|
||||
/*
|
||||
TRANS The file was the wrong type for the
|
||||
TRANS operation, or a data file had the wrong format.
|
||||
TRANS
|
||||
TRANS On some systems @code{chmod} returns this error if you try to set the
|
||||
TRANS sticky bit on a non-directory file; @pxref{Setting Permissions}. */
|
||||
_S(ERR_MAP(EFTYPE), N_("Inappropriate file type or format"))
|
||||
#endif
|
||||
#ifdef EPROCUNAVAIL
|
||||
_S(ERR_MAP(EPROCUNAVAIL), N_("RPC bad procedure for program"))
|
||||
#endif
|
||||
#ifdef EAUTH
|
||||
_S(ERR_MAP(EAUTH), N_("Authentication error"))
|
||||
#endif
|
||||
#ifdef EDIED
|
||||
/*
|
||||
TRANS On @gnuhurdsystems{}, opening a file returns this error when the file is
|
||||
TRANS translated by a program and the translator program dies while starting
|
||||
TRANS up, before it has connected to the file. */
|
||||
_S(ERR_MAP(EDIED), N_("Translator died"))
|
||||
#endif
|
||||
#ifdef ERPCMISMATCH
|
||||
_S(ERR_MAP(ERPCMISMATCH), N_("RPC version wrong"))
|
||||
#endif
|
||||
#ifdef EGREGIOUS
|
||||
/*
|
||||
TRANS You did @strong{what}? */
|
||||
_S(ERR_MAP(EGREGIOUS), N_("You really blew it this time"))
|
||||
#endif
|
||||
#ifdef EPROCLIM
|
||||
/*
|
||||
TRANS This means that the per-user limit on new process would be exceeded by
|
||||
TRANS an attempted @code{fork}. @xref{Limits on Resources}, for details on
|
||||
TRANS the @code{RLIMIT_NPROC} limit. */
|
||||
_S(ERR_MAP(EPROCLIM), N_("Too many processes"))
|
||||
#endif
|
||||
#ifdef EGRATUITOUS
|
||||
/*
|
||||
TRANS This error code has no purpose. */
|
||||
_S(ERR_MAP(EGRATUITOUS), N_("Gratuitous error"))
|
||||
#endif
|
||||
#if defined (ENOTSUP) && ENOTSUP != EOPNOTSUPP
|
||||
/*
|
||||
TRANS A function returns this error when certain parameter
|
||||
TRANS values are valid, but the functionality they request is not available.
|
||||
TRANS This can mean that the function does not implement a particular command
|
||||
TRANS or option value or flag bit at all. For functions that operate on some
|
||||
TRANS object given in a parameter, such as a file descriptor or a port, it
|
||||
TRANS might instead mean that only @emph{that specific object} (file
|
||||
TRANS descriptor, port, etc.) is unable to support the other parameters given;
|
||||
TRANS different file descriptors might support different ranges of parameter
|
||||
TRANS values.
|
||||
TRANS
|
||||
TRANS If the entire function is not available at all in the implementation,
|
||||
TRANS it returns @code{ENOSYS} instead. */
|
||||
_S(ERR_MAP(ENOTSUP), N_("Not supported"))
|
||||
#endif
|
||||
#ifdef EPROGMISMATCH
|
||||
_S(ERR_MAP(EPROGMISMATCH), N_("RPC program version wrong"))
|
||||
#endif
|
||||
#ifdef EBACKGROUND
|
||||
/*
|
||||
TRANS On @gnuhurdsystems{}, servers supporting the @code{term} protocol return
|
||||
TRANS this error for certain operations when the caller is not in the
|
||||
TRANS foreground process group of the terminal. Users do not usually see this
|
||||
TRANS error because functions such as @code{read} and @code{write} translate
|
||||
TRANS it into a @code{SIGTTIN} or @code{SIGTTOU} signal. @xref{Job Control},
|
||||
TRANS for information on process groups and these signals. */
|
||||
_S(ERR_MAP(EBACKGROUND), N_("Inappropriate operation for background process"))
|
||||
#endif
|
||||
#ifdef EIEIO
|
||||
/*
|
||||
TRANS Go home and have a glass of warm, dairy-fresh milk.
|
||||
TRANS @c Okay. Since you are dying to know, I'll tell you.
|
||||
TRANS @c This is a joke, obviously. There is a children's song which begins,
|
||||
TRANS @c "Old McDonald had a farm, e-i-e-i-o." Every time I see the (real)
|
||||
TRANS @c errno macro EIO, I think about that song. Probably most of my
|
||||
TRANS @c compatriots who program on Unix do, too. One of them must have stayed
|
||||
TRANS @c up a little too late one night and decided to add it to Hurd or Glibc.
|
||||
TRANS @c Whoever did it should be castigated, but it made me laugh.
|
||||
TRANS @c --jtobey@channel1.com
|
||||
TRANS @c
|
||||
TRANS @c "bought the farm" means "died". -jtobey
|
||||
TRANS @c
|
||||
TRANS @c Translators, please do not translate this litteraly, translate it into
|
||||
TRANS @c an idiomatic funny way of saying that the computer died. */
|
||||
_S(ERR_MAP(EIEIO), N_("Computer bought the farm"))
|
||||
#endif
|
||||
#if defined (EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
|
||||
/*
|
||||
TRANS In @theglibc{}, this is another name for @code{EAGAIN} (above).
|
||||
TRANS The values are always the same, on every operating system.
|
||||
TRANS
|
||||
TRANS C libraries in many older Unix systems have @code{EWOULDBLOCK} as a
|
||||
TRANS separate error code. */
|
||||
_S(ERR_MAP(EWOULDBLOCK), N_("Operation would block"))
|
||||
#endif
|
||||
#ifdef ENEEDAUTH
|
||||
_S(ERR_MAP(ENEEDAUTH), N_("Need authenticator"))
|
||||
#endif
|
||||
#ifdef ED
|
||||
/*
|
||||
TRANS The experienced user will know what is wrong.
|
||||
TRANS @c This error code is a joke. Its perror text is part of the joke.
|
||||
TRANS @c Don't change it. */
|
||||
_S(ERR_MAP(ED), N_("?"))
|
||||
#endif
|
||||
#ifdef EPROGUNAVAIL
|
||||
_S(ERR_MAP(EPROGUNAVAIL), N_("RPC program not available"))
|
||||
#endif
|
||||
@ -1,12 +1,11 @@
|
||||
/* This file defines the Mach error system for Hurd server errors. */
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
extern const char *const _hurd_errlist[];
|
||||
#include <stdio.h> /* For _sys_errlist_internal */
|
||||
|
||||
/* Omit `const' because we are included with `static'
|
||||
defined to `static const'. */
|
||||
static struct error_subsystem err_hurd_sub[] =
|
||||
{
|
||||
{ "(os/hurd)", _HURD_ERRNOS, (const char *const *) _hurd_errlist },
|
||||
{ "(os/hurd)", _HURD_ERRNOS, _sys_errlist_internal },
|
||||
};
|
||||
|
||||
@ -15,14 +15,7 @@
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
/* sys_errlist cannot have Unix semantics on the Hurd, so it is easier just
|
||||
to rename it. We also need to remap error codes to array indices by
|
||||
taking their subcode. */
|
||||
#define _sys_errlist_internal _hurd_errlist
|
||||
#define _sys_nerr_internal _hurd_nerr
|
||||
#define ERRLIST_NO_COMPAT 1
|
||||
|
||||
#include <mach/error.h>
|
||||
#define ERR_REMAP(n) (err_get_code (n))
|
||||
|
||||
#include <sysdeps/gnu/errlist.c>
|
||||
#define ERR_MAP(value) err_get_code (value)
|
||||
#include <stdio-common/errlist.c>
|
||||
|
||||
@ -1,9 +1,4 @@
|
||||
libc {
|
||||
# The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.
|
||||
# When you get an error from errlist-compat.awk, you need to add a new
|
||||
# version here. Don't do this blindly, since this means changing the ABI
|
||||
# for all GNU/Linux configurations.
|
||||
|
||||
GLIBC_2.0 {
|
||||
# functions used in inline functions or macros
|
||||
__cmsg_nxthdr;
|
||||
@ -56,7 +51,6 @@ libc {
|
||||
# u*
|
||||
umount; uselib;
|
||||
|
||||
#errlist-compat 123
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.1 {
|
||||
@ -84,7 +78,6 @@ libc {
|
||||
# u*
|
||||
umount2;
|
||||
|
||||
#errlist-compat 125
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.2 {
|
||||
@ -102,7 +95,6 @@ libc {
|
||||
# r*
|
||||
readahead;
|
||||
|
||||
#errlist-compat 126
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.3.2 {
|
||||
@ -120,7 +112,6 @@ libc {
|
||||
|
||||
unshare;
|
||||
|
||||
#errlist-compat 132
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.5 {
|
||||
@ -142,7 +133,6 @@ libc {
|
||||
fallocate;
|
||||
}
|
||||
GLIBC_2.12 {
|
||||
#errlist-compat 135
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
ntp_gettimex;
|
||||
|
||||
@ -1,12 +1,5 @@
|
||||
libc {
|
||||
# The comment lines with "#errlist-compat" are magic; see
|
||||
# sysdeps/gnu/errlist-compat.awk.
|
||||
# When you get an error from errlist-compat.awk, you need to add a new
|
||||
# version here. Don't do this blindly, since this means changing the ABI
|
||||
# for all GNU/Linux configurations.
|
||||
|
||||
GLIBC_2.0 {
|
||||
#errlist-compat 131
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
# Unfortunately in wider use.
|
||||
@ -33,7 +26,6 @@ libc {
|
||||
pciconfig_read; pciconfig_write; sethae;
|
||||
}
|
||||
GLIBC_2.1 {
|
||||
#errlist-compat 131
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
# Linux/Alpha 64-bit timeval functions.
|
||||
@ -70,19 +62,15 @@ libc {
|
||||
wordexp;
|
||||
}
|
||||
GLIBC_2.3 {
|
||||
#errlist-compat 132
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.4 {
|
||||
#errlist-compat 138
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.12 {
|
||||
#errlist-compat 139
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.16 {
|
||||
#errlist-compat 140
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.27 {
|
||||
|
||||
43
sysdeps/unix/sysv/linux/alpha/errlist-compat.c
Normal file
43
sysdeps/unix/sysv/linux/alpha/errlist-compat.c
Normal file
@ -0,0 +1,43 @@
|
||||
/* Linux sys_errlist compat symbol definitions. Alpha version.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errlist-compat.h>
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
|
||||
DEFINE_COMPAT_ERRLIST (131, GLIBC_2_0)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3)
|
||||
DEFINE_COMPAT_ERRLIST (131, GLIBC_2_1)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_4)
|
||||
DEFINE_COMPAT_ERRLIST (132, GLIBC_2_3)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_4, GLIBC_2_12)
|
||||
DEFINE_COMPAT_ERRLIST (138, GLIBC_2_4)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_12, GLIBC_2_16)
|
||||
DEFINE_COMPAT_ERRLIST (139, GLIBC_2_12)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_16, GLIBC_2_32)
|
||||
DEFINE_COMPAT_ERRLIST (140, GLIBC_2_16)
|
||||
#endif
|
||||
@ -1,5 +1,5 @@
|
||||
/* Declare sys_errlist and sys_nerr, or don't. Compatibility (do) version.
|
||||
Copyright (C) 2002-2020 Free Software Foundation, Inc.
|
||||
/* Linux sys_errlist compat symbol definitions. Generic version.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -16,17 +16,24 @@
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef _STDIO_H
|
||||
# error "Never include <bits/sys_errlist.h> directly; use <stdio.h> instead."
|
||||
#include <errlist-compat.h>
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
|
||||
DEFINE_COMPAT_ERRLIST (123, GLIBC_2_0)
|
||||
#endif
|
||||
|
||||
/* sys_errlist and sys_nerr are deprecated. Use strerror instead. */
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3)
|
||||
DEFINE_COMPAT_ERRLIST (125, GLIBC_2_1)
|
||||
#endif
|
||||
|
||||
#ifdef __USE_MISC
|
||||
extern int sys_nerr;
|
||||
extern const char *const sys_errlist[];
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_4)
|
||||
DEFINE_COMPAT_ERRLIST (126, GLIBC_2_3)
|
||||
#endif
|
||||
#ifdef __USE_GNU
|
||||
extern int _sys_nerr;
|
||||
extern const char *const _sys_errlist[];
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_4, GLIBC_2_12)
|
||||
DEFINE_COMPAT_ERRLIST (132, GLIBC_2_4)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_12, GLIBC_2_32)
|
||||
DEFINE_COMPAT_ERRLIST (135, GLIBC_2_12)
|
||||
#endif
|
||||
43
sysdeps/unix/sysv/linux/errlist-compat.h
Normal file
43
sysdeps/unix/sysv/linux/errlist-compat.h
Normal file
@ -0,0 +1,43 @@
|
||||
/* Linux sys_errlist compatibility macro definitions.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef _ERRLIST_COMPAT_H
|
||||
#define _ERRLIST_COMPAT_H
|
||||
|
||||
#include <shlib-compat.h>
|
||||
|
||||
/* Define new compat symbols for symbols _sys_errlist, sys_errlist,
|
||||
_sys_nerr, and sys_nerr for version VERSION with NUMBERERR times number of
|
||||
bytes per long int size.
|
||||
Both _sys_errlist and sys_errlist alias to _sys_errlist_internal symbol
|
||||
(defined on errlist.c) while _sys_nerr and sys_nerr created new variable
|
||||
with the expected size. */
|
||||
#define DEFINE_COMPAT_ERRLIST(NUMBERERR, VERSION) \
|
||||
const int __##VERSION##_sys_nerr = NUMBERERR; \
|
||||
strong_alias (__##VERSION##_sys_nerr, __##VERSION##__sys_nerr); \
|
||||
declare_symbol_alias (__ ## VERSION ## _sys_errlist, _sys_errlist_internal,\
|
||||
object, NUMBERERR * (ULONG_WIDTH / UCHAR_WIDTH)); \
|
||||
declare_symbol_alias (__ ## VERSION ## __sys_errlist, \
|
||||
_sys_errlist_internal, object, \
|
||||
NUMBERERR * (ULONG_WIDTH / UCHAR_WIDTH)); \
|
||||
compat_symbol (libc, __## VERSION ## _sys_nerr, sys_nerr, VERSION); \
|
||||
compat_symbol (libc, __## VERSION ## __sys_nerr, _sys_nerr, VERSION); \
|
||||
compat_symbol (libc, __## VERSION ## _sys_errlist, sys_errlist, VERSION); \
|
||||
compat_symbol (libc, __## VERSION ## __sys_errlist, _sys_errlist, VERSION);\
|
||||
|
||||
#endif
|
||||
@ -1,11 +1,5 @@
|
||||
libc {
|
||||
# The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.
|
||||
# When you get an error from errlist-compat.awk, you need to add a new
|
||||
# version here. Don't do this blindly, since this means changing the ABI
|
||||
# for all GNU/Linux configurations.
|
||||
|
||||
GLIBC_2.1 {
|
||||
#errlist-compat 253
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.2 {
|
||||
@ -13,22 +7,18 @@ libc {
|
||||
getrlimit; setrlimit; getrlimit64; setrlimit64;
|
||||
}
|
||||
GLIBC_2.3 {
|
||||
#errlist-compat 254
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.4 {
|
||||
#errlist-compat 256
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.11 {
|
||||
fallocate64;
|
||||
}
|
||||
GLIBC_2.12 {
|
||||
#errlist-compat 257
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.17 {
|
||||
#errlist-compat 260
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
prlimit64;
|
||||
}
|
||||
|
||||
39
sysdeps/unix/sysv/linux/hppa/errlist-compat.c
Normal file
39
sysdeps/unix/sysv/linux/hppa/errlist-compat.c
Normal file
@ -0,0 +1,39 @@
|
||||
/* Linux sys_errlist compat symbol definitions. HPPA version.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errlist-compat.h>
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3)
|
||||
DEFINE_COMPAT_ERRLIST (253, GLIBC_2_1)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_4)
|
||||
DEFINE_COMPAT_ERRLIST (254, GLIBC_2_3)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_4, GLIBC_2_12)
|
||||
DEFINE_COMPAT_ERRLIST (256, GLIBC_2_4)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_12, GLIBC_2_17)
|
||||
DEFINE_COMPAT_ERRLIST (257, GLIBC_2_12)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_17, GLIBC_2_32)
|
||||
DEFINE_COMPAT_ERRLIST (260, GLIBC_2_17)
|
||||
#endif
|
||||
@ -5,13 +5,7 @@ ld {
|
||||
}
|
||||
}
|
||||
libc {
|
||||
# The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.
|
||||
# When you get an error from errlist-compat.awk, you need to add a new
|
||||
# version here. Don't do this blindly, since this means changing the ABI
|
||||
# for all GNU/Linux configurations.
|
||||
|
||||
GLIBC_2.0 {
|
||||
#errlist-compat 123
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
# Exception handling support functions from libgcc
|
||||
@ -28,7 +22,6 @@ libc {
|
||||
sysmips;
|
||||
}
|
||||
GLIBC_2.2 {
|
||||
#errlist-compat 1134
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
# _*
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Declare sys_errlist and sys_nerr, or don't. Don't version.
|
||||
Copyright (C) 2002-2020 Free Software Foundation, Inc.
|
||||
/* Linux sys_errlist compat symbol definitions. MIPS version.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -16,8 +16,12 @@
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef _STDIO_H
|
||||
# error "Never include <bits/sys_errlist.h> directly; use <stdio.h> instead."
|
||||
#include <errlist-compat.h>
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
|
||||
DEFINE_COMPAT_ERRLIST (123, GLIBC_2_0)
|
||||
#endif
|
||||
|
||||
/* sys_errlist and sys_nerr are deprecated. Use strerror instead. */
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_32)
|
||||
DEFINE_COMPAT_ERRLIST (1134, GLIBC_2_1)
|
||||
#endif
|
||||
@ -1,30 +1,20 @@
|
||||
libc {
|
||||
# The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.
|
||||
# When you get an error from errlist-compat.awk, you need to add a new
|
||||
# version here.
|
||||
|
||||
GLIBC_2.0 {
|
||||
#errlist-compat 127
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.1 {
|
||||
#errlist-compat 127
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.3 {
|
||||
#errlist-compat 128
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.4 {
|
||||
#errlist-compat 134
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.12 {
|
||||
#errlist-compat 135
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
}
|
||||
GLIBC_2.16 {
|
||||
#errlist-compat 136
|
||||
_sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
|
||||
|
||||
__getshmlba;
|
||||
|
||||
43
sysdeps/unix/sysv/linux/sparc/errlist-compat.c
Normal file
43
sysdeps/unix/sysv/linux/sparc/errlist-compat.c
Normal file
@ -0,0 +1,43 @@
|
||||
/* Linux sys_errlist compat symbol definitions. Sparc version.
|
||||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errlist-compat.h>
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
|
||||
DEFINE_COMPAT_ERRLIST (127, GLIBC_2_0)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3)
|
||||
DEFINE_COMPAT_ERRLIST (127, GLIBC_2_1)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_4)
|
||||
DEFINE_COMPAT_ERRLIST (128, GLIBC_2_3)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_4, GLIBC_2_12)
|
||||
DEFINE_COMPAT_ERRLIST (134, GLIBC_2_4)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_12, GLIBC_2_16)
|
||||
DEFINE_COMPAT_ERRLIST (135, GLIBC_2_12)
|
||||
#endif
|
||||
|
||||
#if SHLIB_COMPAT (libc, GLIBC_2_16, GLIBC_2_32)
|
||||
DEFINE_COMPAT_ERRLIST (136, GLIBC_2_16)
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user