Libc-825.24.tar.gz

[apple/libc.git] / stdio / FreeBSD / tmpnam.c.patch

diff --git a/stdio/FreeBSD/tmpnam.c.patch b/stdio/FreeBSD/tmpnam.c.patch
deleted file mode 100644 (file)
index 5ff86df..0000000
--- a/stdio/FreeBSD/tmpnam.c.patch
+++ /dev/null
@@ -1,41 +0,0 @@
---- tmpnam.c.orig      2010-07-06 16:02:20.000000000 -0700
-+++ tmpnam.c   2010-07-06 16:32:52.000000000 -0700
-@@ -40,21 +40,35 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/t
- 
- #include <stdio.h>
- #include <unistd.h>
-+#include <pthread.h>
-+#include <stdlib.h>
- 
- __warn_references(tmpnam,
-     "warning: tmpnam() possibly used unsafely; consider using mkstemp()");
- 
- extern char *_mktemp(char *);
- 
-+static char *tmpnam_buf = NULL;
-+static pthread_once_t tmpnam_buf_control = PTHREAD_ONCE_INIT;
-+
-+static void tmpnam_buf_allocate(void)
-+{
-+      tmpnam_buf = malloc(L_tmpnam);
-+}
-+
- char *
- tmpnam(s)
-       char *s;
- {
-       static u_long tmpcount;
--      static char buf[L_tmpnam];
- 
--      if (s == NULL)
--              s = buf;
-+      if (s == NULL) {
-+              if (pthread_once(&tmpnam_buf_control, tmpnam_buf_allocate)
-+                      || !tmpnam_buf) {
-+                      return NULL;
-+              }
-+              s = tmpnam_buf;
-+      }
-       (void)snprintf(s, L_tmpnam, "%stmp.%lu.XXXXXX", P_tmpdir, tmpcount);
-       ++tmpcount;
-       return (_mktemp(s));