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/nios2/bits | |
| 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/nios2/bits')
| -rw-r--r-- | libc/sysdeps/linux/nios2/bits/fcntl.h | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/libc/sysdeps/linux/nios2/bits/fcntl.h b/libc/sysdeps/linux/nios2/bits/fcntl.h index 544e2145b..fcace52a8 100644 --- a/libc/sysdeps/linux/nios2/bits/fcntl.h +++ b/libc/sysdeps/linux/nios2/bits/fcntl.h @@ -96,6 +96,8 @@ # 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. */ @@ -182,7 +184,10 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + #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. */ @@ -194,6 +199,15 @@ 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 @@ -207,21 +221,20 @@ 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 + |