diff options
| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-03 12:49:10 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-05-03 12:49:10 +0000 |
| commit | 7145fac593684e0df4113ff20c4436a6e5ae467b (patch) | |
| tree | 0b3bb7c867bf9391e1f78ca1a06834236a0c252e /libc/sysdeps/linux/sh/bits/fcntl.h | |
| parent | 8b6643eeb2b42676b295575d0caa59300fefd3ad (diff) | |
- implement splice,vmsplice,tee for all arches
- synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
Diffstat (limited to 'libc/sysdeps/linux/sh/bits/fcntl.h')
| -rw-r--r-- | libc/sysdeps/linux/sh/bits/fcntl.h | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h index 10286a88d..81a78c6f5 100644 --- a/libc/sysdeps/linux/sh/bits/fcntl.h +++ b/libc/sysdeps/linux/sh/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006 + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -50,6 +50,9 @@ # define O_DIRECTORY 0200000 /* Must be a directory. */ # define O_NOFOLLOW 0400000 /* Do not follow links. */ # define O_NOATIME 01000000 /* Do not set atime. */ +# if 0 +# define O_CLOEXEC 02000000 /* Set close_on_exec. */ +# endif #endif /* For now Linux has synchronisity options for data and read operations. @@ -97,9 +100,11 @@ # define F_SETLEASE 1024 /* Set a lease. */ # define F_GETLEASE 1025 /* Enquire what lease is active. */ # define F_NOTIFY 1026 /* Request notfications on a directory. */ +# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with + close-on-exit set on new fd. */ #endif -/* For F_[GET|SET]FL. */ +/* For F_[GET|SET]FD. */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ /* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ @@ -185,6 +190,8 @@ struct flock64 #ifdef __USE_GNU +#if 0 +/* Flags for SYNC_FILE_RANGE. */ # define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages in the range before performing the write. */ @@ -196,6 +203,15 @@ struct flock64 write. */ #endif +/* Flags for SPLICE and VMSPLICE. */ +# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ +# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing + (but we may still block on the fd + we splice from/to). */ +# define SPLICE_F_MORE 4 /* Expect more data. */ +# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ +#endif + __BEGIN_DECLS #ifdef __USE_GNU @@ -209,21 +225,20 @@ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) /* Selective file content synch'ing. */ extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, unsigned int __flags); - +#endif /* Splice address range into a pipe. */ -extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count, - unsigned int __flags); +extern ssize_t vmsplice (int __fdout, const struct iovec *__iov, + size_t __count, unsigned int __flags); /* Splice two files together. */ -extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags) - __THROW; +extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout, + __off64_t *__offout, size_t __len, + unsigned int __flags); /* In-kernel implementation of tee for pipe buffers. */ -extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags) - __THROW; -#endif - -#endif +extern ssize_t tee (int __fdin, int __fdout, size_t __len, + unsigned int __flags); __END_DECLS + |