Dmitry V. Levin
18b582ec11
* tests/init_delete_module.h (bogus_zero): Remove. * tests/delete_module.c (main): Replace bogus_zero and (kernel_ulong_t) 0xffffffff00000000ULL with F8ILL_KULONG_MASK. * tests/finit_module.c (main): Replace bogus_zero with F8ILL_KULONG_MASK. * tests/init_module.c (main): Likewise. * tests/pipe2.c (main): Likewise. * tests/epoll_ctl.c (invoke_syscall): Replace (unsigned long) 0xffffffff00000000ULL with F8ILL_KULONG_MASK. * tests/rt_tgsigqueueinfo.c (k_tgsigqueueinfo): Likewise. * tests/fanotify_init.c (main): Likewise. * tests/xetpgid.c (main): Likewise. * tests/xetpriority.c (main): Likewise. (kernel_ulong_t) 0xffffffff00000000ULL with F8ILL_KULONG_MASK. * tests/fanotify_mark.c (main): Likewise. * tests/file_handle.c (main): Likewise. * tests/kexec_load.c (main): Likewise. * tests/setfsugid.c (main): Likewise. * tests/getgroups.c (main): Replace (long) 0xffffffff00000000ULL with F8ILL_KULONG_MASK. * tests/setgroups.c (main): Replace (long) 0xffffffff00000000ULL and (unsigned long) 0xffffffff00000000ULL with F8ILL_KULONG_MASK.
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
#include "tests.h"
|
|
#include <asm/unistd.h>
|
|
|
|
#ifdef __NR_epoll_ctl
|
|
|
|
# include <inttypes.h>
|
|
# include <stdio.h>
|
|
# include <sys/epoll.h>
|
|
# include <unistd.h>
|
|
|
|
static long
|
|
invoke_syscall(unsigned long epfd, unsigned long op, unsigned long fd, void *ev)
|
|
{
|
|
return syscall(__NR_epoll_ctl, epfd, F8ILL_KULONG_MASK | op,
|
|
fd, (unsigned long) ev);
|
|
}
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
struct epoll_event *const ev = tail_alloc(sizeof(*ev));
|
|
ev->events = EPOLLIN;
|
|
|
|
long rc = invoke_syscall(-1U, EPOLL_CTL_ADD, -2U, ev);
|
|
printf("epoll_ctl(-1, EPOLL_CTL_ADD, -2, {EPOLLIN,"
|
|
" {u32=%u, u64=%" PRIu64 "}}) = %ld %s (%m)\n",
|
|
ev->data.u32, ev->data.u64, rc, errno2name());
|
|
|
|
rc = invoke_syscall(-3U, EPOLL_CTL_DEL, -4U, ev);
|
|
printf("epoll_ctl(-3, EPOLL_CTL_DEL, -4, %p) = %ld %s (%m)\n",
|
|
ev, rc, errno2name());
|
|
|
|
rc = invoke_syscall(-1UL, EPOLL_CTL_MOD, -16UL, 0);
|
|
printf("epoll_ctl(-1, EPOLL_CTL_MOD, -16, NULL) = %ld %s (%m)\n",
|
|
rc, errno2name());
|
|
|
|
puts("+++ exited with 0 +++");
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
SKIP_MAIN_UNDEFINED("__NR_epoll_ctl")
|
|
|
|
#endif
|