diff options
Diffstat (limited to 'src/linux/epoll.c')
-rw-r--r-- | src/linux/epoll.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/linux/epoll.c b/src/linux/epoll.c index 030786d3..b45344fb 100644 --- a/src/linux/epoll.c +++ b/src/linux/epoll.c @@ -4,12 +4,16 @@ int epoll_create(int size) { - return syscall(SYS_epoll_create, size); + return epoll_create1(0); } int epoll_create1(int flags) { - return syscall(SYS_epoll_create1, flags); + int r = __syscall(SYS_epoll_create1, flags); +#ifdef SYS_epoll_create + if (r==-ENOSYS && !flags) r = __syscall(SYS_epoll_create, 1); +#endif + return __syscall_ret(r); } int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev) @@ -19,10 +23,14 @@ int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev) int epoll_pwait(int fd, struct epoll_event *ev, int cnt, int to, const sigset_t *sigs) { - return syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, _NSIG/8); + int r = __syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, _NSIG/8); +#ifdef SYS_epoll_wait + if (r==-ENOSYS && !sigs) r = __syscall(SYS_epoll_wait, fd, ev, cnt, to); +#endif + return __syscall_ret(r); } int epoll_wait(int fd, struct epoll_event *ev, int cnt, int to) { - return syscall(SYS_epoll_wait, fd, ev, cnt, to); + return epoll_pwait(fd, ev, cnt, to, 0); } |