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8a0746ae74
options after $(build-module), which is no longer a single command.
(LDFLAGS-link-rpcuserlibs): New variable to hold those options.
(LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New
variables using it. Reported by Mark Kettenis <kettenis@gnu.org>.
2001-03-11 Roland McGrath <roland@frob.com>
* elf/rtld.c (dl_main): Add cast to quiet warning.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* iconv/gconv_conf.c (__gconv_get_path): Likewise.
(__gconv_read_conf): Likewise.
* iconv/gconv_db.c (gen_steps): Likewise.
(__gconv_find_transform): Likewise.
* locale/programs/charmap-dir.c (fopen_uncompressed): Likewise.
(fopen_uncompressed): Use const in second argument's type.
2001-03-11 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/dl-sysdep.c (__writev): New function.
* mach/mach_error.h: Fix ancient #endif syntax.
* hurd/hurdmalloc.c: Likewise.
* sysdeps/generic/atomicity.h (exchange_and_add, atomic_add,
compare_and_swap): Add volatile qualifier to first arg, to bring
these prototypes in line with all the other implementations.
Add a #warning to remind the builder that these are not atomic.
2001-03-04 Roland McGrath <roland@frob.com>
* hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first
member of TEMP_F so its type is _IO_FILE * as expected.
* hurd/fopenport.c (seekio): Conditionalize type of POS argument
on [USE_IN_LIBIO]. Check the value for overflow, since for libio
it might exceed off_t's range.
2001-02-25 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype.
* sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise.
* sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a
macro instead of an inline function,
(MSG_EXAMINE): Likewise.
* hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##.
* hurd/get-host.c: Include <string.h> for decls of built-ins.
* hurd/hurdchdir.c: Likewise.
* sysdeps/mach/hurd/i386/sigreturn.c: Likweise.
* sysdeps/mach/hurd/opendir.c: Likewise.
* mach/mach_init.c: Include <unistd.h> for _exit decl.
* mach/errsystems.awk: Give output file a trailing newline.
* mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that
the script will use our compiler for the cpp stage.
With --enable-all-warnings we get a whole bunch of warnings,
and these are just a few fixes; there are more needed to silence it.
* mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern
decls before extern inline defns to quiet gcc warning.
* hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise.
* sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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#include <unistd.h>
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/* Prefix for master pseudo terminal nodes. */
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#define _PATH_PTY "/dev/pty"
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/* Letters indicating a series of pseudo terminals. */
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#ifndef PTYNAME1
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#define PTYNAME1 "pqrsPQRS"
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#endif
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const char __libc_ptyname1[] = PTYNAME1;
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/* Letters indicating the position within a series. */
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#ifndef PTYNAME2
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#define PTYNAME2 "0123456789abcdefghijklmnopqrstuv";
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#endif
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const char __libc_ptyname2[] = PTYNAME2;
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/* Open a master pseudo terminal and return its file descriptor. */
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int
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__getpt (void)
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{
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char buf[sizeof (_PATH_PTY) + 2];
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const char *p, *q;
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char *s;
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s = __mempcpy (buf, _PATH_PTY, sizeof (_PATH_PTY) - 1);
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/* s[0] and s[1] will be filled in the loop. */
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s[2] = '\0';
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for (p = __libc_ptyname1; *p != '\0'; ++p)
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{
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s[0] = *p;
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for (q = __libc_ptyname2; *q != '\0'; ++q)
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{
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int fd;
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s[1] = *q;
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fd = __open (buf, O_RDWR);
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if (fd != -1)
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return fd;
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if (errno == ENOENT)
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return -1;
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}
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}
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__set_errno (ENOENT);
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return -1;
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}
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#undef __getpt
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weak_alias (__getpt, getpt)
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#ifndef HAVE_POSIX_OPENPT
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/* We cannot define posix_openpt in general for BSD systems. */
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int
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__posix_openpt (int oflag)
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{
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__set_errno (ENOSYS);
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return -1;
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}
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weak_alias (__posix_openpt, posix_openpt)
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stub_warning (posix_openpt)
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# include <stub-tag.h>
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#endif
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