glibc/stdio-common/perror.c
Ulrich Drepper 62ab42d67d Update.
2000-12-04  H.J. Lu  <hjl@gnu.org>

	* configure.in: Change --with-oldest-abi=ABI to
	--enable-oldest-abi=ABI.

2000-12-02  Bruno Haible  <haible@clisp.cons.org>

	* stdio-common/perror.c (perror): If stderr is wide-oriented, use
	fwprintf instead of fprintf.

2000-12-01  H.J. Lu  <hjl@gnu.org>

	* nss/getXXbyYY_r.c: Fix verioned symbol handling.
	* nss/getXXent_r.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.

2000-11-30  H.J. Lu  <hjl@gnu.org>

	* scripts/abi-versions.awk (oldest_abi): New variable.
	Handle the oldest ABI supported.

	* Makerules ($(common-objpfx)abi-versions.h): Set oldest_abi
	for scripts/abi-versions.awk.

	* configure.in: Add --with-oldest-abi=ABI.
	* configure: Rebuild.

	* config.make.in (oldest-abi): New.

	* config.h.in (GLIBC_OLDEST_ABI): New.

	* csu/version.c (banner): Support GLIBC_OLDEST_ABI.
2000-12-05 00:41:57 +00:00

47 lines
1.6 KiB
C

/* Copyright (C) 1991,1992,1993,1997,1998,2000 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>
/* Print a line on stderr consisting of the text in S, a colon, a space,
a message describing the meaning of the contents of `errno' and a newline.
If S is NULL or "", the colon and space are omitted. */
void
perror (const char *s)
{
char buf[1024];
int errnum = errno;
const char *colon;
const char *errstring;
if (s == NULL || *s == '\0')
s = colon = "";
else
colon = ": ";
errstring = __strerror_r (errnum, buf, sizeof buf);
if (fwide (stderr, 0) > 0)
(void) fwprintf (stderr, L"%s%s%s\n", s, colon, errstring);
else
(void) fprintf (stderr, "%s%s%s\n", s, colon, errstring);
}