diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/compat/linux/linux_event.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/sys/compat/linux/linux_event.c b/sys/compat/linux/linux_event.c index 44b1a1526e3c..661e68ce4289 100644 --- a/sys/compat/linux/linux_event.c +++ b/sys/compat/linux/linux_event.c @@ -421,15 +421,15 @@ leave1: /* * Wait for a filter to be triggered on the epoll file descriptor. */ + static int -linux_epoll_wait_common(struct thread *td, int epfd, struct epoll_event *events, - int maxevents, int timeout, sigset_t *uset) +linux_epoll_wait_ts(struct thread *td, int epfd, struct epoll_event *events, + int maxevents, struct timespec *tsp, sigset_t *uset) { struct epoll_copyout_args coargs; struct kevent_copyops k_ops = { &coargs, epoll_kev_copyout, NULL}; - struct timespec ts, *tsp; cap_rights_t rights; struct file *epfp; sigset_t omask; @@ -467,20 +467,6 @@ linux_epoll_wait_common(struct thread *td, int epfd, struct epoll_event *events, coargs.count = 0; coargs.error = 0; - /* - * Linux epoll_wait(2) man page states that timeout of -1 causes caller - * to block indefinitely. Real implementation does it if any negative - * timeout value is passed. - */ - if (timeout >= 0) { - /* Convert from milliseconds to timespec. */ - ts.tv_sec = timeout / 1000; - ts.tv_nsec = (timeout % 1000) * 1000000; - tsp = &ts; - } else { - tsp = NULL; - } - error = kern_kevent_fp(td, epfp, 0, maxevents, &k_ops, tsp); if (error == 0 && coargs.error != 0) error = coargs.error; @@ -500,6 +486,29 @@ leave: return (error); } +static int +linux_epoll_wait_common(struct thread *td, int epfd, struct epoll_event *events, + int maxevents, int timeout, sigset_t *uset) +{ + struct timespec ts, *tsp; + + /* + * Linux epoll_wait(2) man page states that timeout of -1 causes caller + * to block indefinitely. Real implementation does it if any negative + * timeout value is passed. + */ + if (timeout >= 0) { + /* Convert from milliseconds to timespec. */ + ts.tv_sec = timeout / 1000; + ts.tv_nsec = (timeout % 1000) * 1000000; + tsp = &ts; + } else { + tsp = NULL; + } + return (linux_epoll_wait_ts(td, epfd, events, maxevents, tsp, uset)); + +} + #ifdef LINUX_LEGACY_SYSCALLS int linux_epoll_wait(struct thread *td, struct linux_epoll_wait_args *args) |