--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tango/tango/stdc/posix/fcntl.d	Fri Jan 11 17:57:40 2008 +0100
@@ -0,0 +1,184 @@
+/**
+ * D header file for POSIX.
+ *
+ * Copyright: Public Domain
+ * License:   Public Domain
+ * Authors:   Sean Kelly
+ * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
+ */
+module tango.stdc.posix.fcntl;
+
+private import tango.stdc.posix.config;
+private import tango.stdc.stdint;
+public import tango.stdc.stddef;          // for size_t
+public import tango.stdc.posix.sys.types; // for off_t, mode_t
+public import tango.stdc.posix.sys.stat;  // for S_IFMT, etc.
+
+extern (C):
+
+//
+// Required
+//
+/*
+F_DUPFD
+F_GETFD
+F_SETFD
+F_GETFL
+F_SETFL
+F_GETLK
+F_SETLK
+F_SETLKW
+F_GETOWN
+F_SETOWN
+
+FD_CLOEXEC
+
+F_RDLCK
+F_UNLCK
+F_WRLCK
+
+O_CREAT
+O_EXCL
+O_NOCTTY
+O_TRUNC
+
+O_APPEND
+O_DSYNC
+O_NONBLOCK
+O_RSYNC
+O_SYNC
+
+O_ACCMODE
+O_RDONLY
+O_RDWR
+O_WRONLY
+
+struct flock
+{
+    short   l_type;
+    short   l_whence;
+    off_t   l_start;
+    off_t   l_len;
+    pid_t   l_pid;
+}
+
+int creat(char*, mode_t);
+int fcntl(int, int, ...);
+int open(char*, int, ...);
+*/
+version( linux )
+{
+    const F_DUPFD       = 0;
+    const F_GETFD       = 1;
+    const F_SETFD       = 2;
+    const F_GETFL       = 3;
+    const F_SETFL       = 4;
+  static if( __USE_FILE_OFFSET64 )
+  {
+    const F_GETLK       = 12;
+    const F_SETLK       = 13;
+    const F_SETLKW      = 14;
+  }
+  else
+  {
+    const F_GETLK       = 5;
+    const F_SETLK       = 6;
+    const F_SETLKW      = 7;
+  }
+    const F_GETOWN      = 9;
+    const F_SETOWN      = 8;
+
+    const FD_CLOEXEC    = 1;
+
+    const F_RDLCK       = 0;
+    const F_UNLCK       = 2;
+    const F_WRLCK       = 1;
+
+    const O_CREAT       = 0100;
+    const O_EXCL        = 0200;
+    const O_NOCTTY      = 0400;
+    const O_TRUNC       = 01000;
+
+    const O_APPEND      = 02000;
+    const O_NONBLOCK    = 04000;
+    const O_SYNC        = 010000;
+    const O_DSYNC       = O_SYNC;
+    const O_RSYNC       = O_SYNC;
+
+    const O_ACCMODE     = 0003;
+    const O_RDONLY      = 00;
+    const O_WRONLY      = 01;
+    const O_RDWR        = 02;
+
+    struct flock
+    {
+        short   l_type;
+        short   l_whence;
+        off_t   l_start;
+        off_t   l_len;
+        pid_t   l_pid;
+    }
+}
+else version( darwin )
+{
+    const F_DUPFD       = 0;
+    const F_GETFD       = 1;
+    const F_SETFD       = 2;
+    const F_GETFL       = 3;
+    const F_SETFL       = 4;
+    const F_GETOWN      = 5;
+    const F_SETOWN      = 6;
+    const F_GETLK       = 7;
+    const F_SETLK       = 8;
+    const F_SETLKW      = 9;
+
+    const FD_CLOEXEC    = 1;
+
+    const F_RDLCK       = 1;
+    const F_UNLCK       = 2;
+    const F_WRLCK       = 3;
+
+    const O_CREAT       = 0x0200;
+    const O_EXCL        = 0x0800;
+    const O_NOCTTY      = 0;
+    const O_TRUNC       = 0x0400;
+
+    const O_RDONLY      = 0x0000;
+    const O_WRONLY      = 0x0001;
+    const O_RDWR        = 0x0002;
+    const O_ACCMODE     = 0x0003;
+
+    const O_NONBLOCK    = 0x0004;
+    const O_APPEND      = 0x0008;
+    const O_SYNC        = 0x0080;
+    //const O_DSYNC
+    //const O_RSYNC
+
+    struct flock
+    {
+        off_t   l_start;
+        off_t   l_len;
+        pid_t   l_pid;
+        short   l_type;
+        short   l_whence;
+    }
+}
+
+int creat(char*, mode_t);
+int fcntl(int, int, ...);
+int open(char*, int, ...);
+
+//
+// Advisory Information (ADV)
+//
+/*
+POSIX_FADV_NORMAL
+POSIX_FADV_SEQUENTIAL
+POSIX_FADV_RANDOM
+POSIX_FADV_WILLNEED
+POSIX_FADV_DONTNEED
+POSIX_FADV_NOREUSE
+
+int posix_fadvise(int, off_t, off_t, int);
+int posix_fallocate(int, off_t, off_t);
+*/