On Fri, Apr 08, 2016 at 03:59:16PM +0800, Fei Jie wrote: > * tests/epoll_wait.c: New file. > * tests/epoll_wait.test: New test. > * tests/.gitignore: Add epoll_wait. > * tests/Makefile.am (check_PROGRAMS): Likewise. > (DECODER_TESTS): Add epoll_wait.test. > --- > tests/.gitignore | 1 + > tests/Makefile.am | 2 ++ > tests/epoll_wait.c | 27 +++++++++++++++++++++++++++ > tests/epoll_wait.test | 6 ++++++ > 4 files changed, 36 insertions(+) > create mode 100644 tests/epoll_wait.c > create mode 100755 tests/epoll_wait.test > > diff --git a/tests/.gitignore b/tests/.gitignore > index 849d6ef..9ef0c03 100644 > --- a/tests/.gitignore > +++ b/tests/.gitignore > @@ -28,6 +28,7 @@ dup3 > epoll_create > epoll_create1 > epoll_ctl > +epoll_wait > eventfd > execve > execve-v > diff --git a/tests/Makefile.am b/tests/Makefile.am > index 2a761d8..7cd3991 100644 > --- a/tests/Makefile.am > +++ b/tests/Makefile.am > @@ -79,6 +79,7 @@ check_PROGRAMS = \ > epoll_create \ > epoll_create1 \ > epoll_ctl \ > + epoll_wait \ > eventfd \ > execve \ > execve-v \ > @@ -280,6 +281,7 @@ DECODER_TESTS = \ > epoll_create.test \ > epoll_create1.test \ > epoll_ctl.test \ > + epoll_wait.test \ > eventfd.test \ > execve.test \ > execve-v.test \ > diff --git a/tests/epoll_wait.c b/tests/epoll_wait.c > new file mode 100644 > index 0000000..2edcb7c > --- /dev/null > +++ b/tests/epoll_wait.c > @@ -0,0 +1,27 @@ > +#include "tests.h" > +#include <sys/syscall.h> > + > +#ifdef __NR_epoll_wait > + > +# include <errno.h> > +# include <stdio.h> > +# include <sys/epoll.h>
Inclusion of <sys/epoll.h> has to be guarded with HAVE_SYS_EPOLL_H.
> +# include <unistd.h>
> +
> +int
> +main(void)
> +{
> + struct epoll_event *const ev = tail_alloc(sizeof(struct epoll_event));
sizeof(struct epoll_event) can be replaced with sizeof(*ev).
> + int rc = syscall(__NR_epoll_wait, -1, ev, 1, 0);
> + printf("epoll_wait(-1, %p, 1, 0) = %d %s (%m)\n",
> + ev, rc, errno == ENOSYS ? "ENOSYS" : "EBADF");
> +
> + puts("+++ exited with 0 +++");
> + return 0;
> +}
> +
> +#else
> +
> +SKIP_MAIN_UNDEFINED("__NR_epoll_wait")
> +
> +#endif
Applied with these editions.
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