mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +00:00
965cba048c
smaller scopes. * elf/dl-dst.h (DL_DST_REQ_STATIC): Add l as macro argument. (DL_DST_REQUIRED): Adjust user. * include/dlfcn.h (struct link_map): New forward decl. * inet/getnameinfo.c: Include stddef.h. (getnameinfo): Use offsetof. * time/tst-mktime2.c (do_test): Don't rely on signed wrap. * stdio-common/vfprintf.c (_itoa): Undef before redefining. * string/strerror_l.c: Include stdlib.h.
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/* Copyright (C) 2007 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <libintl.h>
|
|
#include <locale.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/param.h>
|
|
|
|
|
|
static __thread char *last_value;
|
|
|
|
|
|
static const char *
|
|
translate (const char *str, locale_t loc)
|
|
{
|
|
locale_t oldloc = __uselocale (loc);
|
|
const char *res = _(str);
|
|
__uselocale (oldloc);
|
|
return res;
|
|
}
|
|
|
|
|
|
/* Return a string describing the errno code in ERRNUM. */
|
|
char *
|
|
strerror_l (int errnum, locale_t loc)
|
|
{
|
|
|
|
|
|
if (__builtin_expect (errnum < 0 || errnum >= _sys_nerr_internal
|
|
|| _sys_errlist_internal[errnum] == NULL, 0))
|
|
{
|
|
free (last_value);
|
|
if (__asprintf (&last_value, "%s%d",
|
|
translate ("Unknown error ", loc), errnum) == -1)
|
|
last_value = NULL;
|
|
|
|
return last_value;
|
|
}
|
|
|
|
return (char *) translate (_sys_errlist_internal[errnum], loc);
|
|
}
|
|
|
|
|
|
#ifdef _LIBC
|
|
# ifdef _LIBC_REENTRANT
|
|
/* This is called when a thread is exiting to free the last_value string. */
|
|
static void __attribute__ ((section ("__libc_thread_freeres_fn")))
|
|
strerror_thread_freeres (void)
|
|
{
|
|
free (last_value);
|
|
}
|
|
text_set_element (__libc_thread_subfreeres, strerror_thread_freeres);
|
|
text_set_element (__libc_subfreeres, strerror_thread_freeres);
|
|
# endif
|
|
#endif
|