diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/poll.c | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -69,6 +69,15 @@ static inline int handshake_timeout(void) { #include <fcntl.h> #include <sys/epoll.h> +#include <sys/signal.h> +#include <sys/syscall.h> + + +/** Simplified epoll_pwait wrapper (as there are systems without or with broken epoll_pwait) */ +static inline int epoll_wait_unblocked(int epfd, struct epoll_event *events, int maxevents, int timeout) { + const uint8_t buf[_NSIG/8] = {}; + return syscall(SYS_epoll_pwait, epfd, events, maxevents, timeout, buf, sizeof(buf)); +} void fastd_poll_init(void) { @@ -150,11 +159,8 @@ void fastd_poll_handle(void) { if (timeout < 0 || timeout > maintenance_timeout) timeout = maintenance_timeout; - sigset_t set; - sigemptyset(&set); - struct epoll_event events[16]; - int ret = epoll_pwait(ctx.epoll_fd, events, 16, timeout, &set); + int ret = epoll_wait_unblocked(ctx.epoll_fd, events, 16, timeout); if (ret < 0 && errno != EINTR) exit_errno("epoll_pwait"); |