(__gmon_start__): Renamed from gmon_start, made global.

[kopensolaris-gnu/glibc.git] / string / strerror.c

diff --git a/string/strerror.c b/string/strerror.c
index 843f297..62a08a0 100644 (file)
--- a/string/strerror.c
+++ b/string/strerror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 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
@@ -13,37 +13,21 @@ 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.  */
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
-#include <ansidecl.h>
 #include <stdio.h>
 #include <string.h>
 
-#ifndef HAVE_GNU_LD
-#define _sys_errlist sys_errlist
-#define _sys_nerr sys_nerr
-#else
-extern CONST char *CONST _sys_errlist[];
-extern CONST int _sys_nerr;
-#endif
+extern char *_strerror_internal __P ((int, char *, size_t));
 
 /* Return a string descibing the errno code in ERRNUM.
    The storage is good only until the next call to strerror.
    Writing to the storage causes undefined behavior.  */
 char *
-DEFUN(strerror, (errnum), int errnum)
+strerror (errnum)
+     int errnum;
 {
-  if (errnum < 0 || errnum > _sys_nerr)
-    {
-      static char unknown_error[] = "Unknown error 000000000000000000";
-      static char fmt[] = "Unknown error %d";
-      size_t len = sprintf(unknown_error, fmt, errnum);
-      if (len < sizeof(fmt) - 2)
-       return NULL;
-      unknown_error[len - 1] = '\0';
-      return unknown_error;
-    }
-
-  return (char *) _sys_errlist[errnum];
+  static char buf[1024];
+  return _strerror_internal (errnum, buf, sizeof buf);
 }