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Enable the fpucw handling also for x86_64.
[gnulib.git]
/
lib
/
strerror.c
diff --git
a/lib/strerror.c
b/lib/strerror.c
index
5dba4d9
..
9fe437d
100644
(file)
--- a/
lib/strerror.c
+++ b/
lib/strerror.c
@@
-1,11
+1,11
@@
-/* strerror.c ---
ANSI C
compatible system error routine
+/* strerror.c ---
POSIX
compatible system error routine
- Copyright (C)
1986, 1988, 1989, 1991, 2002
Free Software Foundation, Inc.
+ Copyright (C)
2007
Free Software Foundation, Inc.
- This program is free software
;
you can redistribute it and/or modify
+ This program is free software
:
you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version
2, or (at your option)
- any later version.
+ the Free Software Foundation; either version
3 of the License, or
+
(at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@
-13,25
+13,37
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include <string.h>
+
+#if REPLACE_STRERROR
-#if 0
# include <stdio.h>
# include <stdio.h>
-#endif
-extern int sys_nerr;
-extern char *sys_errlist[];
+# include "intprops.h"
+
+# undef strerror
+# if ! HAVE_DECL_STRERROR
+# define strerror(n) NULL
+# endif
char *
char *
-strerror(n)
-int n;
+rpl_strerror (int n)
{
{
- static char mesg[30];
+ char *result = strerror (n);
+
+ if (result == NULL || result[0] == '\0')
+ {
+ static char const fmt[] = "Unknown error (%d)";
+ static char mesg[sizeof fmt + INT_STRLEN_BOUND (n)];
+ sprintf (mesg, fmt, n);
+ return mesg;
+ }
- if (n < 0 || n >= sys_nerr) {
- sprintf(mesg, "Unknown error (%d)", n);
- return mesg;
- } else
- return sys_errlist[n];
+ return result;
}
}
+
+#endif