Changeset ca4c6ec1 in mainline for uspace/lib/posix/source/fcntl.c

Timestamp:

2012-08-31T10:18:53Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f8cbe2c3

Parents:

a3da2b2

Message:

libposix: replace macro with function (open())

File:

• uspace/lib/posix/source/fcntl.c (modified) (1 diff)

uspace/lib/posix/source/fcntl.c

@@ -95 +95 @@
 }
 
+/**
+ * Open, possibly create, a file.
+ *
+ * @param pathname Path to the file.
+ * @param flags Access mode flags.
+ */
+int posix_open(const char *pathname, int flags, ...)
+{
+        mode_t mode = 0;
+        if ((flags & O_CREAT) > 0) {
+                va_list args;
+                va_start(args, flags);
+                mode = va_arg(args, mode_t);
+                va_end(args);
+        }
+
+        int rc = open(pathname, flags, mode);
+        if (rc < 0) {
+                errno = -rc;
+                rc = -1;
+        }
+
+        return rc;
+}
+
 /** @}
  */