| #include "tests.h" |
| #include <sys/syscall.h> |
| |
| #if defined __NR_epoll_ctl && defined HAVE_SYS_EPOLL_H |
| |
| # include <errno.h> |
| # include <inttypes.h> |
| # include <stdio.h> |
| # include <sys/epoll.h> |
| # include <unistd.h> |
| |
| int |
| main(void) |
| { |
| struct epoll_event *const ev = tail_alloc(sizeof(*ev)); |
| ev->events = EPOLLIN; |
| |
| int rc = syscall(__NR_epoll_ctl, -1, EPOLL_CTL_ADD, -2, ev); |
| printf("epoll_ctl(-1, EPOLL_CTL_ADD, -2, {EPOLLIN," |
| " {u32=%u, u64=%" PRIu64 "}}) = %d %s (%m)\n", |
| ev->data.u32, ev->data.u64, rc, |
| errno == ENOSYS ? "ENOSYS" : "EBADF"); |
| |
| puts("+++ exited with 0 +++"); |
| return 0; |
| } |
| |
| #else |
| |
| SKIP_MAIN_UNDEFINED("__NR_epoll_ctl && HAVE_SYS_EPOLL_H") |
| |
| #endif |