utils: introduce mkdir_p

Add new utility function mkdir_p(char *path, mode_t mode) to replace
the partially buggy implementations found accross fstools and procd.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index 27f81e5..5c53cc0 100644
--- a/utils.h
+++ b/utils.h
@@ -19,6 +19,7 @@
 #ifndef __LIBUBOX_UTILS_H
 #define __LIBUBOX_UTILS_H
 
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <stdint.h>
@@ -252,5 +253,6 @@ static inline unsigned long cbuf_size(int order)
 
 void *cbuf_alloc(unsigned int order);
 void cbuf_free(void *ptr, unsigned int order);
+int mkdir_p(char *dir, mode_t mask);
 
 #endif