Add mkpath() for common case of mkpathat(), and #define magic constants.

2 files changed, 10 insertions, 0 deletions

diff --git a/lib/lib.c b/lib/lib.c
index ea678011..27d14be7 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -204,6 +204,12 @@ int mkpathat(int atfd, char *dir, mode_t lastmode, int flags)
   return 0;
 }
 
+// The common case
+int mkpath(char *dir)
+{
+  return mkpathat(AT_FDCWD, dir, 0, MKPATHAT_MAKE);
+}
+
 // Split a path into linked list of components, tracking head and tail of list.
 // Filters out // entries with no contents.
 struct string_list **splitpath(char *path, struct string_list **list)
diff --git a/lib/lib.h b/lib/lib.h
index 676c47b3..ccf342cc 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -191,7 +191,11 @@ void perror_exit_raw(char *msg);
 ssize_t readall(int fd, void *buf, size_t len);
 ssize_t writeall(int fd, void *buf, size_t len);
 off_t lskip(int fd, off_t offset);
+#define MKPATHAT_MKLAST  1
+#define MKPATHAT_MAKE    2
+#define MKPATHAT_VERBOSE 4
 int mkpathat(int atfd, char *dir, mode_t lastmode, int flags);
+int mkpath(char *dir);
 struct string_list **splitpath(char *path, struct string_list **list);
 char *readfileat(int dirfd, char *name, char *buf, off_t *len);
 char *readfile(char *name, char *buf, off_t len);