1 files changed, 28 insertions, 0 deletions
diff --git a/05/musl-0.6.0/src/temp/mkstemp.c b/05/musl-0.6.0/src/temp/mkstemp.c
new file mode 100644
index 0000000..5e8bb93
--- /dev/null
+++ b/05/musl-0.6.0/src/temp/mkstemp.c
@@ -0,0 +1,28 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include "libc.h"
+
+char *__mktemp(char *);
+
+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;
+}
+
+LFS64(mkstemp);