aboutsummaryrefslogtreecommitdiff
path: root/stdio/fgets.c
diff options
context:
space:
mode:
Diffstat (limited to 'stdio/fgets.c')
-rw-r--r--stdio/fgets.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/stdio/fgets.c b/stdio/fgets.c
index e9e53c8..01d4d9d 100644
--- a/stdio/fgets.c
+++ b/stdio/fgets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995, 1996 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 <errno.h>
#include <stdio.h>
#include <string.h>
@@ -28,13 +27,16 @@ Cambridge, MA 02139, USA. */
to S, the function returns NULL without appending the null character.
If there is a file error, always return NULL. */
char *
-DEFUN(fgets, (s, n, stream), char *s AND int n AND register FILE *stream)
+fgets (s, n, stream)
+ char *s;
+ int n;
+ register FILE *stream;
{
register char *p = s;
- if (!__validfp(stream) || s == NULL || n <= 0)
+ if (!__validfp (stream) || s == NULL || n <= 0)
{
- errno = EINVAL;
+ __set_errno (EINVAL);
return NULL;
}
@@ -45,7 +47,7 @@ DEFUN(fgets, (s, n, stream), char *s AND int n AND register FILE *stream)
{
/* Unbuffered stream. Not much optimization to do. */
register int c = 0;
- while (--n > 0 && (c = getc (stream)) != EOF)
+ while (--n > 0 && (c = getc (stream)) != EOF)
if ((*p++ = c) == '\n')
break;
if (c == EOF && (p == s || ferror (stream)))
@@ -79,7 +81,7 @@ DEFUN(fgets, (s, n, stream), char *s AND int n AND register FILE *stream)
size_t i;
char *found;
- i = stream->__get_limit - stream->__bufp;
+ i = stream->__get_limit - stream->__bufp;
if (i == 0)
{
/* Refill the buffer. */
@@ -93,7 +95,7 @@ DEFUN(fgets, (s, n, stream), char *s AND int n AND register FILE *stream)
*p = '\0';
return s;
}
- i = stream->__get_limit - stream->__bufp;
+ i = stream->__get_limit - stream->__bufp;
}
if (i > n)