diff options
Diffstat (limited to 'sysdeps/generic/_strerror.c')
| -rw-r--r-- | sysdeps/generic/_strerror.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sysdeps/generic/_strerror.c b/sysdeps/generic/_strerror.c index 455c8ff0a7..0d069f84c5 100644 --- a/sysdeps/generic/_strerror.c +++ b/sysdeps/generic/_strerror.c @@ -1,4 +1,4 @@ -/* Copyright (C) 19911993 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1993, 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 @@ -16,7 +16,6 @@ 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. */ -#include <ansidecl.h> #include <stdio.h> #include <string.h> @@ -27,13 +26,16 @@ Cambridge, MA 02139, USA. */ /* Return a string describing the errno code in ERRNUM. */ char * -DEFUN(_strerror_internal, (errnum, buf), int errnum AND char buf[1024]) +_strerror_internal (errnum, buf, buflen) + int errnum; + char *buf; + size_t buflen; { if (errnum < 0 || errnum > _sys_nerr) { static char fmt[] = "Unknown error %d"; - size_t len = sprintf (buf, fmt, errnum); - if (len < sizeof(fmt) - 2) + size_t len = snprintf (buf, buflen, fmt, errnum); + if (len < sizeof (fmt) - 2) return NULL; buf[len - 1] = '\0'; return buf; |