Libc/Kernel: Add fcntl()

1 files changed, 19 insertions, 0 deletions

diff --git a/include/fcntl.h b/include/fcntl.h
new file mode 100644
index 0000000..af2a68f
--- /dev/null
+++ b/include/fcntl.h
@@ -0,0 +1,19 @@
+#define O_NONBLOCK (1 << 0)
+#define O_READ (1 << 1)
+#define O_WRITE (1 << 2)
+#define O_CREAT (1 << 3)
+#define O_TRUNC (1 << 4)
+#define O_APPEND (1 << 5)
+
+#define O_RDONLY O_READ
+#define O_WRONLY O_WRITE
+#define O_RDWR (O_WRITE | O_READ)
+
+#define F_GETFL 0
+#define F_SETFL 1
+
+#ifndef KERNEL
+int open(const char *file, int flags, ...);
+int open_process(int pid);
+int fcntl(int fd, int cmd, ...);
+#endif