#include "pidfd.h"
#include "../kselftest.h"
-#ifndef __NR_pidfd_send_signal
-#define __NR_pidfd_send_signal -1
-#endif
-
#define str(s) _str(s)
#define _str(s) #s
#define CHILD_THREAD_MIN_WAIT 3 /* seconds */
#define MAX_EVENTS 5
-#ifndef CLONE_PIDFD
-#define CLONE_PIDFD 0x00001000
-#endif
-
static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
{
size_t stack_size = 1024;
#endif
}
-static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
- unsigned int flags)
-{
- return syscall(__NR_pidfd_send_signal, pidfd, sig, info, flags);
-}
-
static int signal_received;
static void set_signal_received_on_sigusr1(int sig)