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-rw-r--r--grp/fgetgrent.c14
-rw-r--r--grp/fgetgrent_r.c6
2 files changed, 17 insertions, 3 deletions
diff --git a/grp/fgetgrent.c b/grp/fgetgrent.c
index 24fdcd8..ac8d093 100644
--- a/grp/fgetgrent.c
+++ b/grp/fgetgrent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1997, 1999 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
@@ -19,6 +19,7 @@
#include <errno.h>
#include <grp.h>
#include <bits/libc-lock.h>
+#include <stdio.h>
#include <stdlib.h>
@@ -32,9 +33,13 @@ fgetgrent (FILE *stream)
static char *buffer;
static size_t buffer_size;
static struct group resbuf;
+ fpos_t pos;
struct group *result;
int save;
+ if (fgetpos (stream, &pos) != 0)
+ return NULL;
+
/* Get lock. */
__libc_lock_lock (lock);
@@ -61,6 +66,13 @@ fgetgrent (FILE *stream)
__set_errno (save);
}
buffer = new_buf;
+
+ /* Reset the stream. */
+ if (fsetpos (stream, &pos) != 0)
+ {
+ buffer = NULL;
+ break;
+ }
}
if (buffer == NULL)
diff --git a/grp/fgetgrent_r.c b/grp/fgetgrent_r.c
index 4abadfd..0b1d782 100644
--- a/grp/fgetgrent_r.c
+++ b/grp/fgetgrent_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1997, 1998, 1999 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
@@ -74,13 +74,15 @@ __fgetgrent_r (FILE *stream, struct group *resbuf, char *buffer, size_t buflen,
{
funlockfile (stream);
*result = NULL;
+ __set_errno (ENOENT);
return errno;
}
if (p == NULL || buffer[buflen - 1] != '\xff')
{
funlockfile (stream);
*result = NULL;
- return errno = ERANGE;
+ __set_errno (ERANGE);
+ return errno;
}
/* Skip leading blanks. */