1 files changed, 55 insertions, 0 deletions

diff --git a/src/include/fcntl.h b/src/include/fcntl.h
new file mode 100644
index 0000000..a5bf9af
--- /dev/null
+++ b/src/include/fcntl.h
@@ -0,0 +1,55 @@
+#ifndef _FCNTL_H
+#define _FCNTL_H
+
+#include <sys/types.h>
+
+/* open/fcntl - NOCTTY, NDELAY isn't implemented yet */
+#define O_ACCMODE       00003
+#define O_RDONLY           00
+#define O_WRONLY           01
+#define O_RDWR             02
+#define O_CREAT         00100   /* not fcntl */
+#define O_EXCL          00200   /* not fcntl */
+#define O_NOCTTY        00400   /* not fcntl */
+#define O_TRUNC         01000   /* not fcntl */
+#define O_APPEND        02000
+#define O_NONBLOCK      04000   /* not fcntl */
+#define O_NDELAY        O_NONBLOCK
+
+/* Defines for fcntl-commands. Note that currently
+ * locking isn't supported, and other things aren't really
+ * tested.
+ */
+#define F_DUPFD         0       /* dup */
+#define F_GETFD         1       /* get f_flags */
+#define F_SETFD         2       /* set f_flags */
+#define F_GETFL         3       /* more flags (cloexec) */
+#define F_SETFL         4
+#define F_GETLK         5       /* not implemented */
+#define F_SETLK         6
+#define F_SETLKW        7
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC      1       /* actually anything with low bit set goes */
+
+/* Ok, these are locking features, and aren't implemented at any
+ * level. POSIX wants them.
+ */
+#define F_RDLCK         0
+#define F_WRLCK         1
+#define F_UNLCK         2
+
+/* Once again - not implemented, but ... */
+struct flock {
+        short l_type;
+        short l_whence;
+        off_t l_start;
+        off_t l_len;
+        pid_t l_pid;
+};
+
+extern int creat(const char * filename,mode_t mode);
+extern int fcntl(int fildes,int cmd, ...);
+extern int open(const char * filename, int flags, ...);
+
+#endif