1 files changed, 40 insertions, 0 deletions
diff --git a/posix.c b/posix.c
new file mode 100644
index 0000000..d2d3651
--- /dev/null
+++ b/posix.c
@@ -0,0 +1,40 @@
+/*
+   Copyright 2020 Xavier Del Campo Romero
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+int mkdir_r_port(const char *const dir)
+{
+    if (!access(dir, 0))
+    {
+        struct stat sb;
+
+        if (stat(dir, &sb))
+            return -1;
+        else if (!(sb.st_mode & S_IFDIR))
+        {
+            errno = ENOTDIR;
+            return -1;
+        }
+    }
+    else if (mkdir(dir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH))
+        return -1;
+
+    return 0;
+}