add mkostemp, mkstemps, and mkostemps functions and reorganize temp internals

[musl] / src / temp / mkstemp.c

diff --git a/src/temp/mkstemp.c b/src/temp/mkstemp.c
index 32c6be5..85764af 100644 (file)
--- a/src/temp/mkstemp.c
+++ b/src/temp/mkstemp.c
@@ -1,27 +1,11 @@
-#define _GNU_SOURCE
-#include <string.h>
-#include <stdio.h>
 #include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
-#include <errno.h>
 #include "libc.h"
 
+int __mkostemps(char *, int, int);
+
 int mkstemp(char *template)
 {
-       int fd;
-retry:
-       if (!mktemp(template)) return -1;
-       fd = open(template, O_RDWR | O_CREAT | O_EXCL, 0600);
-       if (fd >= 0) return fd;
-       if (errno == EEXIST) {
-               /* this is safe because mktemp verified
-                * that we have a valid template string */
-               strcpy(template+strlen(template)-6, "XXXXXX");
-               goto retry;
-       }
-       return -1;
+       return __mkostemps(template, 0, 0);
 }
 
 LFS64(mkstemp);