Squash commits for public release

libs/libc/include/bits/fcntl.h

@@ -0,0 +1,19 @@
+#ifndef _LIBC_BITS_FCNTL_H
+#define _LIBC_BITS_FCNTL_H
+
+#define SEEK_SET 0x1
+#define SEEK_CUR 0x2
+#define SEEK_END 0x3
+
+/* OPEN */
+#define O_RDONLY 0x1
+#define O_WRONLY 0x2
+#define O_RDWR (O_RDONLY | O_WRONLY)
+#define O_DIRECTORY 0x4
+#define O_CREAT 0x8
+#define O_TRUNC 0x10
+#define O_APPEND 0x20
+#define O_EXCL 0x40
+#define O_EXEC 0x80
+
+#endif // _LIBC_BITS_FCNTL_H