diff options
Diffstat (limited to 'stdio-common/tmpnam_r.c')
| -rw-r--r-- | stdio-common/tmpnam_r.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c index 5e67cc6..07c4650 100644 --- a/stdio-common/tmpnam_r.c +++ b/stdio-common/tmpnam_r.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1993, 1996, 1997, 1998 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 @@ -17,8 +17,6 @@ Boston, MA 02111-1307, USA. */ #include <stdio.h> -#include <string.h> - /* Generate a unique filename in P_tmpdir. If S is NULL return NULL. This makes this function thread safe. */ @@ -28,10 +26,10 @@ tmpnam_r (char *s) if (s == NULL) return NULL; - /* In the following call we use the buffer pointed to by S if - non-NULL although we don't know the size. But we limit the size - to L_tmpnam characters in any case. */ - return __stdio_gen_tempname (s, L_tmpnam, (const char *) NULL, - (const char *) NULL, 0, - (size_t *) NULL, (FILE **) NULL, 0); + if (__path_search (s, L_tmpnam, NULL, NULL)) + return NULL; + if (__gen_tempname (s, 0, 0)) + return NULL; + + return s; } |