[tyndur-devel] [PATCH 2/4] libc: errno für mkdir() setzen

[Kevin Wolf <kevin@xxxxxxxxxx>]

! libc: Zumindest für LIOv2 bekommen wir einen Fehlercode vom Kernel
  zurück, den könnten wir dann eigentlich auch nach errno schreiben.

Signed-off-by: Kevin Wolf <kevin@xxxxxxxxxx>
---
 src/modules/lib/stdlibc/directory.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/modules/lib/stdlibc/directory.c b/src/modules/lib/stdlibc/directory.c
index e8519a7..75861fd 100644
--- a/src/modules/lib/stdlibc/directory.c
+++ b/src/modules/lib/stdlibc/directory.c
@@ -33,6 +33,7 @@
 #include "dir.h"
 #include <string.h>
 #include <lostio.h>
+#include <errno.h>
 
 static struct dir_handle* new_opendir(const char* path)
 {
@@ -173,10 +174,14 @@ static bool new_directory_create(const char* path)
     char* dir = io_split_dirname(abs);
     char* file = io_split_filename(abs);
     bool result = false;
-    lio_resource_t parent;
+    lio_resource_t parent, ret;
 
     if ((parent = lio_resource(dir, 1)) >= 0) {
-        result = (lio_mkdir(parent, file) >= 0);
+        ret = lio_mkdir(parent, file);
+        result = (ret >= 0);
+        if (!result) {
+            errno = -ret;
+        }
     }
 
     free(dir);
-- 
2.1.4