tests/epoll_ctl.c: print syscall() result using %ld format
diff --git a/tests/epoll_ctl.c b/tests/epoll_ctl.c
index b636a7d..13ca3b6 100644
--- a/tests/epoll_ctl.c
+++ b/tests/epoll_ctl.c
@@ -15,18 +15,17 @@
struct epoll_event *const ev = tail_alloc(sizeof(*ev));
ev->events = EPOLLIN;
- int rc = syscall(__NR_epoll_ctl, -1, EPOLL_CTL_ADD, -2, ev);
+ long 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,
- errno2name());
+ " {u32=%u, u64=%" PRIu64 "}}) = %ld %s (%m)\n",
+ ev->data.u32, ev->data.u64, rc, errno2name());
rc = syscall(__NR_epoll_ctl, -3, EPOLL_CTL_DEL, -4, ev);
- printf("epoll_ctl(-3, EPOLL_CTL_DEL, -4, %p) = %d %s (%m)\n",
+ printf("epoll_ctl(-3, EPOLL_CTL_DEL, -4, %p) = %ld %s (%m)\n",
ev, rc, errno2name());
rc = syscall(__NR_epoll_ctl, -1L, EPOLL_CTL_MOD, -16L, 0);
- printf("epoll_ctl(-1, EPOLL_CTL_MOD, -16, NULL) = %d %s (%m)\n",
+ printf("epoll_ctl(-1, EPOLL_CTL_MOD, -16, NULL) = %ld %s (%m)\n",
rc, errno2name());
puts("+++ exited with 0 +++");
