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[strace] / tests / epoll_pwait.c
1 #include "tests.h"
2 #include <asm/unistd.h>
3
4 #ifdef __NR_epoll_pwait
5
6 # include <signal.h>
7 # include <stdio.h>
8 # include <sys/epoll.h>
9 # include <unistd.h>
10
11 int
12 main(void)
13 {
14         sigset_t set[2];
15         TAIL_ALLOC_OBJECT_CONST_PTR(struct epoll_event, ev);
16
17         long rc = syscall(__NR_epoll_pwait, -1, ev, 1, -2,
18                           set, (kernel_ulong_t) sizeof(set));
19         printf("epoll_pwait(-1, %p, 1, -2, %p, %u) = %ld %s (%m)\n",
20                ev, set, (unsigned) sizeof(set), rc, errno2name());
21
22         puts("+++ exited with 0 +++");
23         return 0;
24 }
25
26 #else
27
28 SKIP_MAIN_UNDEFINED("__NR_epoll_pwait")
29
30 #endif