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/* COVERAGE: epoll_create epoll_create1 epoll_ctl epoll_wait epoll_pwait */
/* COVERAGE: poll ppoll */
#define _GNU_SOURCE
#include <stdio.h>
#include <unistd.h>
#include <sys/epoll.h>
#include <poll.h>
#include <signal.h>
#include <sys/syscall.h>
#ifdef SYS_epoll_pwait
static inline int
__epoll_pwait(int epfd, struct epoll_event *events, int maxevents, int timeout,
const sigset_t *set)
{
return syscall(__NR_epoll_pwait, epfd, events, maxevents, timeout,
set, _NSIG / 8);
}
#endif
int main()
{
struct epoll_event ev, events[17];
struct pollfd pfd = {7, 0x23, 0};
int fd;
struct timespec tim = {.tv_sec=0, .tv_nsec=200000000};
sigset_t sigs;
sigemptyset(&sigs);
sigaddset(&sigs,SIGUSR2);
#ifdef EPOLL_CLOEXEC
fd = epoll_create1(EPOLL_CLOEXEC);
//staptest// epoll_create1 (EPOLL_CLOEXEC) = NNNN
epoll_create1(-1);
//staptest// epoll_create1 (EPOLL_CLOEXEC|0xfff7ffff) = -NNNN (EINVAL)
#else
fd = epoll_create(32);
//staptest// epoll_create (32) = NNNN
epoll_create(-1);
//staptest// epoll_create (-1) = -NNNN (EINVAL)
#endif
epoll_ctl(fd, EPOLL_CTL_ADD, 13, &ev);
//staptest// epoll_ctl (NNNN, EPOLL_CTL_ADD, 13, XXXX) = -NNNN (EBADF)
epoll_ctl(-1, EPOLL_CTL_ADD, 13, &ev);
//staptest// epoll_ctl (-1, EPOLL_CTL_ADD, 13, XXXX) = -NNNN (EBADF)
epoll_ctl(fd, -1, 13, &ev);
//staptest// epoll_ctl (NNNN, 0xffffffff, 13, XXXX) = -NNNN (EBADF)
epoll_ctl(fd, EPOLL_CTL_ADD, -1, &ev);
//staptest// epoll_ctl (NNNN, EPOLL_CTL_ADD, -1, XXXX) = -NNNN (EBADF)
epoll_ctl(fd, EPOLL_CTL_ADD, 13, (struct epoll_event *)-1);
#ifdef __s390__
//staptest// epoll_ctl (NNNN, EPOLL_CTL_ADD, 13, 0x[7]?[f]+) = -NNNN (EFAULT)
#else
//staptest// epoll_ctl (NNNN, EPOLL_CTL_ADD, 13, 0x[f]+) = -NNNN (EFAULT)
#endif
epoll_wait(fd, events, 17, 0);
// epoll_wait() can be implemented in terms of epoll_pwait()
//staptest// [[[[epoll_wait (NNNN, XXXX, 17, 0)!!!!epoll_pwait (NNNN, XXXX, 17, 0, XXXX, NNNN)]]]] = 0
epoll_wait(-1, events, 17, 0);
//staptest// [[[[epoll_wait (-1, XXXX, 17, 0)!!!!epoll_pwait (-1, XXXX, 17, 0, XXXX, NNNN)]]]] = -NNNN (EBADF)
epoll_wait(fd, (struct epoll_event *)-1, 17, 0);
#ifdef __s390__
//staptest// [[[[epoll_wait (NNNN, 0x[7]?[f]+, 17, 0)!!!!epoll_pwait (NNNN, 0x[7]?[f]+, 17, 0, XXXX, NNNN)]]]] = NNNN
#else
//staptest// [[[[epoll_wait (NNNN, 0x[f]+, 17, 0)!!!!epoll_pwait (NNNN, 0x[f]+, 17, 0, XXXX, NNNN)]]]] = NNNN
#endif
epoll_wait(fd, events, -1, 0);
//staptest// [[[[epoll_wait (NNNN, XXXX, -1, 0)!!!!epoll_pwait (NNNN, XXXX, -1, 0, XXXX, NNNN)]]]] = NNNN (EINVAL)
epoll_wait(-1, events, 17, -1);
//staptest// [[[[epoll_wait (-1, XXXX, 17, -1)!!!!epoll_pwait (-1, XXXX, 17, -1, XXXX, NNNN)]]]] = NNNN (EBADF)
// RHEL5 x86_64 defines SYS_epoll_pwait, but doesn't have epoll_pwait()
#ifdef SYS_epoll_pwait
__epoll_pwait(fd, events, 17, 0, NULL);
//staptest// [[[[epoll_pwait (NNNN, XXXX, 17, 0, 0x0, NNNN) = 0!!!!ni_syscall () = -38 (ENOSYS)]]]]
__epoll_pwait(fd, events, 17, 0, &sigs);
//staptest// [[[[epoll_pwait (NNNN, XXXX, 17, 0, XXXX, NNNN) = 0!!!!ni_syscall () = -38 (ENOSYS)]]]]
__epoll_pwait(-1, events, 17, 0, &sigs);
//staptest// [[[[epoll_pwait (-1, XXXX, 17, 0, XXXX, NNNN) = -NNNN (EBADF)!!!!ni_syscall () = -38 (ENOSYS)]]]]
__epoll_pwait(fd, (struct epoll_event *)-1, 17, 0, &sigs);
#ifdef __s390__
//staptest// epoll_pwait (NNNN, 0x[7]?[f]+, 17, 0, XXXX, NNNN) =
#else
//staptest// [[[[epoll_pwait (NNNN, 0x[f]+, 17, 0, XXXX, NNNN) =!!!!ni_syscall () = -38 (ENOSYS)]]]]
#endif
__epoll_pwait(fd, events, -1, 0, &sigs);
//staptest// [[[[epoll_pwait (NNNN, XXXX, -1, 0, XXXX, NNNN) = -NNNN (EINVAL)!!!!ni_syscall () = -38 (ENOSYS)]]]]
__epoll_pwait(-1, events, 17, -1, &sigs);
//staptest// [[[[epoll_pwait (-1, XXXX, 17, -1, XXXX, NNNN) = -NNNN (EBADF)!!!!ni_syscall () = -38 (ENOSYS)]]]]
__epoll_pwait(fd, events, 17, 0, (sigset_t *)-1);
#ifdef __s390__
//staptest// epoll_pwait (NNNN, XXXX, 17, 0, 0x[7]?[f]+, NNNN) = -NNNN (EFAULT)
#else
//staptest// [[[[epoll_pwait (NNNN, XXXX, 17, 0, 0x[f]+, NNNN) = -NNNN (EFAULT)!!!!ni_syscall () = -38 (ENOSYS)]]]]
#endif
#endif
close(fd);
//staptest// close (NNNN) = 0
poll(&pfd, 1, 0);
#if defined(__aarch64__)
//staptest// ppoll (XXXX, 1, \[0.000000000\], XXXX, NNNN) = NNNN
#else
//staptest// poll (XXXX, 1, 0) = NNNN
#endif
poll((struct pollfd *)-1, 1, 0);
#ifdef __s390__
//staptest// poll (0x[7]?[f]+, 1, 0) = -NNNN (EFAULT)
#elif defined(__aarch64__)
//staptest// ppoll (0x[f]+, 1, \[0.000000000\], XXXX, NNNN) = -NNNN (EFAULT)
#else
//staptest// poll (0x[f]+, 1, 0) = -NNNN (EFAULT)
#endif
poll(&pfd, -1, 0);
#if defined(__aarch64__)
//staptest// ppoll (XXXX, 4294967295, \[0.000000000\], XXXX, NNNN) = -NNNN (EINVAL)
#else
//staptest// poll (XXXX, 4294967295, 0) = -NNNN (EINVAL)
#endif
// A timetout value of -1 means an infinite timeout. So, we'll also
// send a NULL pollfd structure pointer.
poll(NULL, 1, -1);
#if defined(__aarch64__)
//staptest// ppoll (0x0, 1, NULL, XXXX, NNNN) = -NNNN (EFAULT)
#else
//staptest// poll (0x0, 1, -1) = -NNNN (EFAULT)
#endif
#ifdef SYS_ppoll
ppoll(&pfd, 1, &tim, &sigs);
//staptest// ppoll (XXXX, 1, \[0.200000000\], XXXX, 8) = NNNN
ppoll((struct pollfd *)-1, 1, &tim, &sigs);
#ifdef __s390__
//staptest// ppoll (0x[7]?[f]+, 1, \[0.200000000\], XXXX, 8) = -NNNN (EFAULT)
#else
//staptest// ppoll (0x[f]+, 1, \[0.200000000\], XXXX, 8) = -NNNN (EFAULT)
#endif
ppoll(&pfd, -1, &tim, &sigs);
//staptest// ppoll (XXXX, 4294967295, \[0.200000000\], XXXX, 8) = -NNNN (EINVAL)
// Specifying a timespec pointer of -1 will crash the test
// executable, so we'll have to skip it.
//ppoll((struct pollfd *)-1, 1, (struct timespec *)-1, &sigs);
ppoll(&pfd, 1, &tim, (sigset_t *)-1);
#ifdef __s390__
//staptest// ppoll (XXXX, 1, \[0.200000000\], 0x[7]?[f]+, 8) = -NNNN (EFAULT)
#else
//staptest// ppoll (XXXX, 1, \[0.200000000\], 0x[f]+, 8) = -NNNN (EFAULT)
#endif
#endif
return 0;
}
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