strace/tests/epoll_wait.c
Dmitry V. Levin 96a9ff5746 tests: do not include <errno.h> unnecessarily
Automatically change tests/*.c files using the following script:

for f in tests/*.c; do
	grep -Fv errno.h "$f" |
	grep -Ewq '(si_)?errno|SOCK_FILTER_DENY_SYSCALL' ||
		sed -i '/# *include *<errno\.h>/d' "$f"
done
2016-04-21 22:05:57 +00:00

28 lines
500 B
C

#include "tests.h"
#include <sys/syscall.h>
#if defined __NR_epoll_wait && defined HAVE_SYS_EPOLL_H
# include <stdio.h>
# include <sys/epoll.h>
# include <unistd.h>
int
main(void)
{
struct epoll_event *const ev = tail_alloc(sizeof(*ev));
long rc = syscall(__NR_epoll_wait, -1, ev, 1, -2);
printf("epoll_wait(-1, %p, 1, -2) = %ld %s (%m)\n",
ev, rc, errno2name());
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_epoll_wait && HAVE_SYS_EPOLL_H")
#endif