meta: move photon/libc to root

libc/sys/horizon/fcntl.h

@@ -0,0 +1,31 @@
+#ifndef SYS_HORIZON_FCNTL_H_
+#define SYS_HORIZON_FCNTL_H_
+
+#include <sys/types.h>
+
+#define O_ACCMODE           0003
+#define O_RDONLY              00
+#define O_WRONLY              01
+#define O_RDWR                02
+#define O_CREAT             0100
+#define O_EXCL              0200
+#define O_NOCTTY            0400
+#define O_TRUNC            01000
+#define O_APPEND           02000
+#define O_NONBLOCK         04000
+#define O_NDELAY      O_NONBLOCK
+#define O_SYNC          04010000
+#define O_FSYNC           O_SYNC
+#define O_ASYNC           020000
+#define O_LARGEFILE      0100000
+
+#define O_DIRECTORY      0200000
+#define O_NOFOLLOW       0400000
+#define O_CLOEXEC       02000000
+#define O_DIRECT          040000
+#define O_NOATIME       01000000
+#define O_PATH         010000000
+#define O_DSYNC           010000
+#define O_TMPFILE   (020000000 | __O_DIRECTORY)
+
+#endif