diff options
| author | David Xu <davidxu@FreeBSD.org> | 2012-02-22 03:22:49 +0000 |
|---|---|---|
| committer | David Xu <davidxu@FreeBSD.org> | 2012-02-22 03:22:49 +0000 |
| commit | b13a8fa78f6137159a545444005914a4b7f81454 (patch) | |
| tree | 243668cadaadb4cb39ffc1650b45f200ef00ac6c /contrib/tcsh/sh.set.c | |
| parent | 57fa7d31012dd13f1d89d67a9cfebe06715196dc (diff) | |
| download | src-b13a8fa78f6137159a545444005914a4b7f81454.tar.gz src-b13a8fa78f6137159a545444005914a4b7f81454.zip | |
Use unused fourth argument of umtx_op to pass flags to kernel for operation
UMTX_OP_WAIT. Upper 16bits is enough to hold a clock id, and lower
16bits is used to pass flags. The change saves a clock_gettime() syscall
from libthr.
Notes
Notes:
svn path=/head/; revision=231989
Diffstat (limited to 'contrib/tcsh/sh.set.c')
0 files changed, 0 insertions, 0 deletions