lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-28 00:21:52 +03:00
Code Activity

* sysdeps/unix/sysv/linux/Versions: Export sync_file_range with

Browse Source 
GLIBC_2.5.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Remove
	LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
	Declare sync_file_range and splice.
	* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Add
	sync_file_range.
	* sysdeps/unix/sysv/linux/i386/sync_file_range.S: New file.
This commit is contained in:
Ulrich Drepper
2006-03-31 21:50:22 +00:00
parent 92d12cd75e
commit 1329b60176
12 changed files with 281 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
View File

@ -199,16 +199,37 @@ struct flock64
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
/* Linux-specific operations for posix_fadvise. */
#ifdef __USE_GNU
# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */
# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */
# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages
in the range before performing the
write. */
# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those
dirty pages in the range which are
not presently under writeback. */
# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in
the range after performing the
write. */
#endif
__BEGIN_DECLS
#ifdef __USE_GNU
/* Provide kernel hint to read ahead. */
extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
__THROW;
/* Selective file content synch'ing. */
extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
unsigned int __flags);
/* Splice two files together. */
extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags)
__THROW;
#endif
__END_DECLS