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-rw-r--r--libc-top-half/musl/src/temp/mkdtemp.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/temp/mkdtemp.c b/libc-top-half/musl/src/temp/mkdtemp.c
new file mode 100644
index 0000000..5708257
--- /dev/null
+++ b/libc-top-half/musl/src/temp/mkdtemp.c
@@ -0,0 +1,23 @@
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+char *mkdtemp(char *template)
+{
+ size_t l = strlen(template);
+ int retries = 100;
+
+ if (l<6 || memcmp(template+l-6, "XXXXXX", 6)) {
+ errno = EINVAL;
+ return 0;
+ }
+
+ do {
+ __randname(template+l-6);
+ if (!mkdir(template, 0700)) return template;
+ } while (--retries && errno == EEXIST);
+
+ memcpy(template+l-6, "XXXXXX", 6);
+ return 0;
+}