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author | James Morris <jmorris@namei.org> | 2009-03-23 23:52:46 (GMT) |
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committer | James Morris <jmorris@namei.org> | 2009-03-23 23:52:46 (GMT) |
commit | 703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch) | |
tree | 3e943755178ff410694722bb031f523136fbc432 /include/linux/timerfd.h | |
parent | df7f54c012b92ec93d56b68547351dcdf8a163d3 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) | |
download | linux-fsl-qoriq-703a3cd72817e99201cef84a8a7aecc60b2b3581.tar.xz |
Merge branch 'master' into next
Diffstat (limited to 'include/linux/timerfd.h')
-rw-r--r-- | include/linux/timerfd.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/linux/timerfd.h b/include/linux/timerfd.h index 86cb050..2d07929 100644 --- a/include/linux/timerfd.h +++ b/include/linux/timerfd.h @@ -11,13 +11,21 @@ /* For O_CLOEXEC and O_NONBLOCK */ #include <linux/fcntl.h> -/* Flags for timerfd_settime. */ +/* + * CAREFUL: Check include/asm-generic/fcntl.h when defining + * new flags, since they might collide with O_* ones. We want + * to re-use O_* flags that couldn't possibly have a meaning + * from eventfd, in order to leave a free define-space for + * shared O_* flags. + */ #define TFD_TIMER_ABSTIME (1 << 0) - -/* Flags for timerfd_create. */ #define TFD_CLOEXEC O_CLOEXEC #define TFD_NONBLOCK O_NONBLOCK +#define TFD_SHARED_FCNTL_FLAGS (TFD_CLOEXEC | TFD_NONBLOCK) +/* Flags for timerfd_create. */ +#define TFD_CREATE_FLAGS TFD_SHARED_FCNTL_FLAGS +/* Flags for timerfd_settime. */ +#define TFD_SETTIME_FLAGS TFD_TIMER_ABSTIME #endif /* _LINUX_TIMERFD_H */ - |