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| author | Matthew D Fleming <mdf@FreeBSD.org> | 2011-04-18 16:32:22 +0000 |
|---|---|---|
| committer | Matthew D Fleming <mdf@FreeBSD.org> | 2011-04-18 16:32:22 +0000 |
| commit | d91f88f7f38078ac6dd4b0f0e77470d605d1518e (patch) | |
| tree | 99ab3d40a9311d51c78c3b3e6b880d6ba7d2560c /sys/kern/syscalls.master | |
| parent | fe51d6c1d1917c1f168b85c590d7d0dac36d4a87 (diff) | |
| download | src-d91f88f7f38078ac6dd4b0f0e77470d605d1518e.tar.gz src-d91f88f7f38078ac6dd4b0f0e77470d605d1518e.zip | |
Add the posix_fallocate(2) syscall. The default implementation in
vop_stdallocate() is filesystem agnostic and will run as slow as a
read/write loop in userspace; however, it serves to correctly
implement the functionality for filesystems that do not implement a
VOP_ALLOCATE.
Note that __FreeBSD_version was already bumped today to 900036 for any
ports which would like to use this function.
Also reserve space in the syscall table for posix_fadvise(2).
Reviewed by: -arch (previous version)
Notes
Notes:
svn path=/head/; revision=220791
Diffstat (limited to 'sys/kern/syscalls.master')
| -rw-r--r-- | sys/kern/syscalls.master | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master index e20973184a68..af958c956c83 100644 --- a/sys/kern/syscalls.master +++ b/sys/kern/syscalls.master @@ -944,5 +944,8 @@ 529 AUE_NULL STD { int rctl_remove_rule(const void *inbufp, \ size_t inbuflen, void *outbufp, \ size_t outbuflen); } +530 AUE_NULL STD { int posix_fallocate(int fd, \ + off_t offset, off_t len); } +531 AUE_NULL UNIMPL posix_fadvise ; Please copy any additions and changes to the following compatability tables: ; sys/compat/freebsd32/syscalls.master |