mirror of
https://sourceware.org/git/glibc.git
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Wed Sep 20 18:02:03 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/locale.c: Include errno.h. * locale/localedef.c: Likewise. Tue Sep 19 00:02:06 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * Makefile (distclean-1): Remove config.cache, config.log, config.h. (parent-mostlyclean): Remove all flavors of the parent library. * misc/mntent.c (getmntent): Skip multiple whitespace chars between fields. * hurd/hurdstartup.c (_hurd_startup): If RPC returns EXEC_STACK_ARGS flag, get args from stack. If args on stack but have info from RPC, relocate args on stack to make space for struct hurd_startup_data. * elf/dl-object.c: Include errno.h. * posix/execvp.c: Likewise. * dirent/scandir.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/generic/setenv.c: Likewise. * stdlib/msort.c: Likewise. * stdio/memstream.c: Likewise. * stdio/fclose.c: Likewise. * stdio/getdelim.c: Likewise. * stdio/setvbuf.c: Likewise. * sysdeps/ieee754/ldexp.c: Likewise. * locale/locfile-parse.c: Likewise. * stdlib/lcong48_r.c: Don't check for null argument; let it fault. * stdlib/seed48_r.c: Likewise. * stdlib/srand48_r.c: Likewise. * stdlib/jrand48_r.c: Likewise. * stdlib/nrand48_r.c: Likewise. * misc/search.h: Many decls for hsearch functions.
This commit is contained in:
Roland McGrath
parent
bf40c56f1a
commit
600927014b
38
ChangeLog
38
ChangeLog
@ -1,5 +1,42 @@
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Wed Sep 20 18:02:03 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
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* locale/locale.c: Include errno.h.
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* locale/localedef.c: Likewise.
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Tue Sep 19 00:02:06 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
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* Makefile (distclean-1): Remove config.cache, config.log, config.h.
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(parent-mostlyclean): Remove all flavors of the parent library.
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* misc/mntent.c (getmntent): Skip multiple whitespace chars
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between fields.
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* hurd/hurdstartup.c (_hurd_startup): If RPC returns
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EXEC_STACK_ARGS flag, get args from stack.
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If args on stack but have info from RPC, relocate args on stack to make
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space for struct hurd_startup_data.
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Mon Sep 18 15:06:00 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
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* elf/dl-object.c: Include errno.h.
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* posix/execvp.c: Likewise.
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* dirent/scandir.c: Likewise.
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* sysdeps/posix/system.c: Likewise.
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* sysdeps/generic/setenv.c: Likewise.
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* stdlib/msort.c: Likewise.
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* stdio/memstream.c: Likewise.
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* stdio/fclose.c: Likewise.
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* stdio/getdelim.c: Likewise.
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* stdio/setvbuf.c: Likewise.
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* sysdeps/ieee754/ldexp.c: Likewise.
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* locale/locfile-parse.c: Likewise.
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* stdlib/lcong48_r.c: Don't check for null argument; let it fault.
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* stdlib/seed48_r.c: Likewise.
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* stdlib/srand48_r.c: Likewise.
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* stdlib/jrand48_r.c: Likewise.
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* stdlib/nrand48_r.c: Likewise.
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* Makeconfig (+gccwarn): Remove -Wbad-function-cast, which seems
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to be useless.
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@ -77,6 +114,7 @@ Sat Sep 16 17:47:19 1995 Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>
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* misc/efgvt_r.c: New file. Reentrant version of [efg]cvt functions.
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* misc/efgcvt.c: Rewrite to use reentrant functions.
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* misc/search.h: Many decls for hsearch functions.
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* misc/hsearch_r.c: New file. Reentrant version of functions from
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hsearch family.
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* misc/hsearch.c, misc/tsearch.c: New files.
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8
Makefile
8
Makefile
@ -174,7 +174,9 @@ $(all-subdirs-targets):
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# Subroutines of all cleaning targets.
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parent-mostlyclean: common-mostlyclean # common-mostlyclean is in Makerules.
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-rm -f $(common-objpfx)libc.a $(addprefix $(objpfx),$(install-lib))
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-rm -f $(foreach o,$(object-suffixes),\
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$(common-objpfx)$(patsubst %,$(libtype$o),c)) \
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$(addprefix $(objpfx),$(install-lib))
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parent-clean: parent-mostlyclean common-clean
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-rm -f $(addprefix $(common-objpfx),$(common-generated))
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-rm -f $(addprefix $(objpfx),sysd-Makefile sysd-dirs sysd-rules)
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@ -200,8 +202,8 @@ realclean distclean: parent-clean
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# Subroutine of distclean and realclean.
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distclean-1: subdir_$(distclean-1)
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-rm -f $(config-generated)
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-rm -f $(addprefix $(objpfx),config.status cache.cache)
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-rm -f $(addprefix $(objpfx),config.make config-name.h)
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-rm -f $(addprefix $(objpfx),config.status config.cache config.log)
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-rm -f $(addprefix $(objpfx),config.make config-name.h config.h)
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ifdef objdir
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-rm -f $(objpfx)Makefile
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endif
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@ -1,4 +1,4 @@
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/* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
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/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -19,6 +19,7 @@ Cambridge, MA 02139, USA. */
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#include <ansidecl.h>
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#include <dirent.h>
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#include <stdlib.h>
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#include <errno.h>
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int
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DEFUN(scandir, (dir, namelist, select, cmp),
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@ -21,6 +21,7 @@ Cambridge, MA 02139, USA. */
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#include <assert.h>
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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/* List of objects currently loaded. */
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@ -99,13 +99,13 @@ _hurd_startup (void **argptr, void (*main) (int *data))
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__mach_port_deallocate (__mach_task_self (), in_bootstrap);
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}
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if (err || in_bootstrap == MACH_PORT_NULL)
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if (err || in_bootstrap == MACH_PORT_NULL || (data.flags & EXEC_STACK_ARGS))
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{
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/* Either we have no bootstrap port, or the RPC to the exec server
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failed. Try to snarf the args in the canonical Mach way.
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failed, or whoever started us up passed the flag saying args are
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on the stack. Try to snarf the args in the canonical Mach way.
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Hopefully either they will be on the stack as expected, or the
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stack will be zeros so we don't crash. Set all our other
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variables to have empty information. */
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stack will be zeros so we don't crash. */
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argcptr = (int *) argptr;
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argc = argcptr[0];
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@ -114,26 +114,12 @@ _hurd_startup (void **argptr, void (*main) (int *data))
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envc = 0;
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while (envp[envc])
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++envc;
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data.flags = 0;
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args = env = NULL;
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argslen = envlen = 0;
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data.dtable = NULL;
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data.dtablesize = 0;
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data.portarray = NULL;
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data.portarraysize = 0;
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data.intarray = NULL;
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data.intarraysize = 0;
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}
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else
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argv = envp = NULL;
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/* Turn the block of null-separated strings we were passed for the
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arguments and environment into vectors of pointers to strings. */
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if (! argv)
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{
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/* Turn the block of null-separated strings we were passed for the
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arguments and environment into vectors of pointers to strings. */
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/* Count up the arguments so we can allocate ARGV. */
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argc = _hurd_split_args (args, argslen, NULL);
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/* Count up the environment variables so we can allocate ENVP. */
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@ -155,6 +141,41 @@ _hurd_startup (void **argptr, void (*main) (int *data))
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_hurd_split_args (env, envlen, envp);
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}
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if (err || in_bootstrap == MACH_PORT_NULL)
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{
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/* Either we have no bootstrap port, or the RPC to the exec server
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failed. Set all our other variables to have empty information. */
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data.flags = 0;
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args = env = NULL;
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argslen = envlen = 0;
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data.dtable = NULL;
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data.dtablesize = 0;
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data.portarray = NULL;
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data.portarraysize = 0;
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data.intarray = NULL;
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data.intarraysize = 0;
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}
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else if ((void *) &envp[envc + 1] == argv[0])
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{
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/* The arguments arrived on the stack from the kernel, but our
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protocol requires some space after them for a `struct
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hurd_startup_data'. Move them. */
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struct
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{
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int count;
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char *argv[argc + 1];
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char *envp[envc + 1];
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struct hurd_startup_data data;
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} *args = alloca (sizeof *args);
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if ((void *) &args[1] == (void *) argcptr)
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args = alloca (-((char *) &args->data - (char *) args));
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memmove (args, argcptr, (char *) &args->data - (char *) args);
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argcptr = (void *) args;
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argv = args->argv;
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envp = args->envp;
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}
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{
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struct hurd_startup_data *d = (void *) &envp[envc + 1];
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@ -24,6 +24,7 @@ Cambridge, MA 02139, USA. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include "localedef.h"
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@ -24,6 +24,7 @@ Cambridge, MA 02139, USA. */
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#include <string.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "error.h"
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#include "localedef.h"
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@ -15,6 +15,7 @@ License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <errno.h>
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#include <assert.h>
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#include <dirent.h>
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#include <fcntl.h>
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@ -241,13 +241,15 @@ These facilities are declared in the header file @file{time.h}.
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@comment time.h
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@comment ANSI
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@deftp {Data Type} time_t
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This is the data type used to represent calendar time. In the GNU C
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library and other POSIX-compliant implementations, @code{time_t} is
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equivalent to @code{long int}. When interpreted as an absolute time
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This is the data type used to represent calendar time.
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When interpreted as an absolute time
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value, it represents the number of seconds elapsed since 00:00:00 on
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January 1, 1970, Coordinated Universal Time. (This date is sometimes
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referred to as the @dfn{epoch}.)
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referred to as the @dfn{epoch}.) POSIX requires that this count
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ignore leap seconds, but on some hosts this count includes leap seconds
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if you set @code{TZ} to certain values (@pxref{TZ Variable}).
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In the GNU C library, @code{time_t} is equivalent to @code{long int}.
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In other systems, @code{time_t} might be either an integer or
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floating-point type.
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@end deftp
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@ -257,7 +259,8 @@ floating-point type.
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@deftypefun double difftime (time_t @var{time1}, time_t @var{time0})
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The @code{difftime} function returns the number of seconds elapsed
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between time @var{time1} and time @var{time0}, as a value of type
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@code{double}.
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@code{double}. The difference ignores leap seconds unless leap
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second support is enabled.
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In the GNU system, you can simply subtract @code{time_t} values. But on
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other systems, the @code{time_t} data type might use some other encoding
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@ -462,8 +465,8 @@ contains at least the following members, which can appear in any order:
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@table @code
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@item int tm_sec
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This is the number of seconds after the minute, normally in the range
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@code{0} to @code{59}. (The actual upper limit is @code{61}, to allow
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for ``leap seconds''.)
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@code{0} to @code{59}. (The actual upper limit is @code{60}, to allow
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for leap seconds if leap second support is available.)
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@cindex leap second
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@item int tm_min
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@ -508,7 +511,7 @@ also think of this as the ``number of seconds west'' of GMT. The
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@code{tm_gmtoff} field is a GNU library extension.
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@item const char *tm_zone
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This field is the three-letter name for the time zone that was used to
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This field is the name for the time zone that was used to
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compute this broken-down time value. It is a GNU library extension.
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@end table
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@end deftp
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@ -521,9 +524,9 @@ The @code{localtime} function converts the calendar time pointed to by
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user's specified time zone.
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The return value is a pointer to a static broken-down time structure, which
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might be overwritten by subsequent calls to any of the date and time
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functions. (But no other library function overwrites the contents of this
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object.)
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might be overwritten by subsequent calls to @code{ctime}, @code{gmtime},
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or @code{localtime}. (But no other library function overwrites the contents
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of this object.)
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Calling @code{localtime} has one other effect: it sets the variable
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@code{tzname} with information about the current time zone. @xref{Time
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@ -590,7 +593,7 @@ The abbreviations for the months are: @samp{Jan}, @samp{Feb},
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@samp{Sep}, @samp{Oct}, @samp{Nov}, and @samp{Dec}.
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The return value points to a statically allocated string, which might be
|
||||
overwritten by subsequent calls to any of the date and time functions.
|
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overwritten by subsequent calls to @code{asctime} or @code{ctime}.
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(But no other library function overwrites the contents of this
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string.)
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@end deftypefun
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@ -870,7 +873,7 @@ community of volunteers and put in the public domain.
|
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@comment POSIX.1
|
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@deftypevar char * tzname [2]
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The array @code{tzname} contains two strings, which are the standard
|
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three-letter names of the pair of time zones (standard and daylight
|
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names of the pair of time zones (standard and daylight
|
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savings) that the user has selected. @code{tzname[0]} is the name of
|
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the standard time zone (for example, @code{"EST"}), and @code{tzname[1]}
|
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is the name for the time zone when daylight savings time is in use (for
|
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@ -893,7 +896,7 @@ depend on the time zone.
|
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@end deftypefun
|
||||
|
||||
The following variables are defined for compatibility with System V
|
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Unix. These variables are set by calling @code{localtime}.
|
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Unix. These variables are set by calling @code{tzset}.
|
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|
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@comment time.h
|
||||
@comment SVID
|
||||
@ -906,8 +909,10 @@ seconds. For example, in the U.S. Eastern time zone, the value is
|
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@comment time.h
|
||||
@comment SVID
|
||||
@deftypevar int daylight
|
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This variable has a nonzero value if the standard U.S. daylight savings
|
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time rules apply.
|
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This variable has a nonzero value if daylight savings time rules apply.
|
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A nonzero value does not necessarily mean that daylight savings time is
|
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now in effect; it means only that daylight savings time is sometimes in
|
||||
effect.
|
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@end deftypevar
|
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|
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@node Time Functions Example
|
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|
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@ -53,14 +53,20 @@ getmntent (FILE *stream)
|
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if (getline (&buf, &bufsiz, stream) < 0)
|
||||
return NULL;
|
||||
|
||||
head = buf;
|
||||
head = buf + strspn (buf, " \t");
|
||||
} while (head[0] == '#'); /* Skip comment lines. */
|
||||
|
||||
m.mnt_fsname = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_dir = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_type = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_opts = strsep (&head, " \t") ?: (char *) "";
|
||||
switch (sscanf (head, "%d %d\n", &m.mnt_freq, &m.mnt_passno))
|
||||
switch (head ? sscanf (head, " %d %d\n", &m.mnt_freq, &m.mnt_passno) : 0)
|
||||
{
|
||||
case 0:
|
||||
m.mnt_freq = 0;
|
||||
|
||||
101
misc/search.h
101
misc/search.h
@ -1,4 +1,4 @@
|
||||
/* search.h -- declarations for `insque' and `remque'
|
||||
/* search.h -- declarations for System V style searching functions.
|
||||
Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
@ -14,16 +14,18 @@ Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||||
Cambridge, MA 02139, USA. */
|
||||
|
||||
/* These functions are provided for compatibility with BSD. */
|
||||
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SEARCH_H
|
||||
#define _SEARCH_H 1
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
#define __need_size_t
|
||||
#define __need_NULL
|
||||
#include <stddef.h>
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
/* Prototype structure for a linked-list data structure.
|
||||
@ -41,9 +43,94 @@ struct qelem
|
||||
extern void insque __P ((struct qelem *__elem, struct qelem *__prev));
|
||||
|
||||
/* Unlink ELEM from the doubly-linked list that it is in. */
|
||||
extern void remque __P ((struct qelem *elem));
|
||||
extern void remque __P ((struct qelem *__elem));
|
||||
|
||||
|
||||
/* For use with hsearch(3). */
|
||||
#ifndef __COMPAR_FN_T
|
||||
#define __COMPAR_FN_T
|
||||
typedef int (*__compar_fn_t) __P ((__const __ptr_t, __const __ptr_t));
|
||||
#endif
|
||||
|
||||
/* Action which shall be performed in the call the hsearch. */
|
||||
typedef enum
|
||||
{
|
||||
FIND,
|
||||
ENTER
|
||||
}
|
||||
ACTION;
|
||||
|
||||
typedef struct entry
|
||||
{
|
||||
char *key;
|
||||
char *data;
|
||||
}
|
||||
ENTRY;
|
||||
|
||||
/* Opaque type for internal use. */
|
||||
struct _ENTRY;
|
||||
|
||||
/* Data type for reentrent functions. */
|
||||
struct hsearch_data
|
||||
{
|
||||
struct _ENTRY *table;
|
||||
unsigned int size;
|
||||
unsigned int filled;
|
||||
};
|
||||
|
||||
/* Family of hash table handling functions. The functions also have
|
||||
reentrent counterparts ending with _r. */
|
||||
extern ENTRY *hsearch __P ((ENTRY __item, ACTION __action));
|
||||
extern int hcreate __P ((unsigned int __nel));
|
||||
extern void hdestroy __P ((void));
|
||||
|
||||
extern int hsearch_r __P ((ENTRY __item, ACTION __action, ENTRY **__retval,
|
||||
struct hsearch_data *__htab));
|
||||
extern int hcreate_r __P ((unsigned int __nel, struct hsearch_data *htab));
|
||||
extern void hdestroy_r __P ((struct hsearch_data *htab));
|
||||
|
||||
|
||||
/* The tsearch routines are very interesting. They make many
|
||||
assumptions about the compiler. It assumpts that the first field
|
||||
in node must be the "key" field, which points to the datum.
|
||||
Everything depends on that. */
|
||||
/* For tsearch */
|
||||
typedef enum
|
||||
{
|
||||
preorder,
|
||||
postorder,
|
||||
endorder,
|
||||
leaf
|
||||
}
|
||||
VISIT;
|
||||
|
||||
extern void *tsearch __P ((__const void * __key, void **__rootp,
|
||||
__compar_fn_t compar));
|
||||
|
||||
extern void *tfind __P ((__const void * __key, __const void ** __rootp,
|
||||
__compar_fn_t compar));
|
||||
|
||||
extern void *tdelete __P ((__const void * __key, void ** __rootp,
|
||||
__compar_fn_t compar));
|
||||
|
||||
#ifndef __ACTION_FN_T
|
||||
#define __ACTION_FN_T
|
||||
typedef void (*__action_fn_t) __P ((__const void *__nodep,
|
||||
__const VISIT __value,
|
||||
__const int __level));
|
||||
#endif
|
||||
|
||||
extern void twalk __P ((__const void * __root, __action_fn_t action));
|
||||
|
||||
|
||||
extern void * lfind __P ((__const void * __key, __const void * __base,
|
||||
size_t * __nmemb, size_t __size,
|
||||
__compar_fn_t __compar));
|
||||
|
||||
extern void * lsearch __P ((__const void * __key, __const void * __base,
|
||||
size_t * __nmemb, size_t __size,
|
||||
__compar_fn_t __compar));
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif /* search.h */
|
||||
#endif /* search.h */
|
||||
|
||||
@ -20,6 +20,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdarg.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
/* Execute FILE, searching in the `PATH' environment variable if it contains
|
||||
no slashes, with arguments ARGV and environment from `environ'. */
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1991 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1995 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
|
||||
@ -21,6 +21,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
|
||||
/* Close a stream. */
|
||||
|
||||
@ -22,6 +22,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <errno.h>
|
||||
|
||||
/* Read up to (and including) a TERMINATOR from STREAM into *LINEPTR
|
||||
(and null-terminate it). *LINEPTR is a pointer returned from malloc (or
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1992, 1994, 1995 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
|
||||
@ -20,6 +20,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
struct memstream_info
|
||||
{
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1993, 1995 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
|
||||
@ -20,6 +20,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stddef.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
|
||||
/* Make STREAM use the buffering method given in MODE.
|
||||
|
||||
@ -25,13 +25,6 @@ jrand48_r (xsubi, buffer, result)
|
||||
struct drand48_data *buffer;
|
||||
long *result;
|
||||
{
|
||||
/* Be generous for the arguments, detect some errors. */
|
||||
if (result == NULL)
|
||||
{
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Compute next state. */
|
||||
if (__drand48_iterate (xsubi, buffer) < 0)
|
||||
return -1;
|
||||
|
||||
@ -24,13 +24,6 @@ lcong48_r (param, buffer)
|
||||
unsigned short int param[7];
|
||||
struct drand48_data *buffer;
|
||||
{
|
||||
/* Be generous for the arguments, detect some errors. */
|
||||
if (buffer == NULL)
|
||||
{
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Store the given values. */
|
||||
memcpy (buffer->X, ¶m[0], sizeof (buffer->X));
|
||||
memcpy (buffer->a, ¶m[3], sizeof (buffer->a));
|
||||
|
||||
@ -23,6 +23,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <memcopy.h>
|
||||
#include <errno.h>
|
||||
|
||||
static void
|
||||
DEFUN(msort_with_tmp, (b, n, s, cmp, t),
|
||||
|
||||
@ -25,13 +25,6 @@ nrand48_r (xsubi, buffer, result)
|
||||
struct drand48_data *buffer;
|
||||
long *result;
|
||||
{
|
||||
/* Be generous for the arguments, detect some errors. */
|
||||
if (result == NULL)
|
||||
{
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Compute next state. */
|
||||
if (__drand48_iterate (xsubi, buffer) < 0)
|
||||
return -1;
|
||||
|
||||
@ -24,13 +24,6 @@ seed48_r (seed16v, buffer)
|
||||
unsigned short int seed16v[3];
|
||||
struct drand48_data *buffer;
|
||||
{
|
||||
/* Be generous for the arguments, detect some errors. */
|
||||
if (buffer == NULL)
|
||||
{
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Save old value at a private place to be used as return value. */
|
||||
memcpy (buffer->old_X, buffer->X, sizeof (buffer->X));
|
||||
|
||||
|
||||
@ -24,13 +24,6 @@ srand48_r (seedval, buffer)
|
||||
long seedval;
|
||||
struct drand48_data *buffer;
|
||||
{
|
||||
/* Be generous for the arguments, detect some errors. */
|
||||
if (buffer == NULL)
|
||||
{
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* The standards say we only have 32 bits. */
|
||||
if (sizeof (long) > 4)
|
||||
seedval &= 0xffffffffl;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1992 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1992, 1995 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
|
||||
@ -20,6 +20,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
|
||||
#ifndef HAVE_GNU_LD
|
||||
#define __environ environ
|
||||
|
||||
@ -38,6 +38,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <ansidecl.h>
|
||||
#include <math.h>
|
||||
#include <float.h>
|
||||
#include <errno.h>
|
||||
#include "ieee754.h"
|
||||
|
||||
double
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1992, 1994, 1995 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
|
||||
@ -23,6 +23,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <sys/wait.h>
|
||||
#include <signal.h>
|
||||
#include <sys/types.h>
|
||||
#include <errno.h>
|
||||
|
||||
|
||||
#ifndef HAVE_GNU_LD
|
||||
|
||||
Loading…
Reference in New Issue
Block a user