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* sysdeps/unix/sysv/linux/i386/sysdep.h (PTR_MANGLE): Roll value before

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returning.
	(PTR_DEMANGLE): Real definition now that it's not the same as
	PRT_MANGLE anymore.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.

	* string/strerror_l.c: New file.
	* string/Makefile (routines): Add strerror_l.
	* string/string.h: Declare strerror_l.
	* string/Versions: Export strerror_l for GLIBC_2.6.

	* nscd/connections.c (nscd_run): Don't define MAXKEYLEN here.
This commit is contained in:
Ulrich Drepper
2007-02-01 16:14:15 +00:00
parent 58a2d52e95
commit 4a44ce79c6
9 changed files with 134 additions and 18 deletions
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71
string/strerror_l.c Normal file
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@@ -0,0 +1,71 @@
/* 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 <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