Signed-off-by: Karel Zak <kzak@redhat.com>
#ifndef UTIL_LINUX_PIDFD_UTILS
#define UTIL_LINUX_PIDFD_UTILS
#ifndef UTIL_LINUX_PIDFD_UTILS
#define UTIL_LINUX_PIDFD_UTILS
+#if defined(__linux__) && defined(SYS_pidfd_send_signal)
# include <sys/types.h>
# include <sys/syscall.h>
# include <sys/types.h>
# include <sys/syscall.h>
# ifndef HAVE_PIDFD_OPEN
static inline int pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
unsigned int flags)
# ifndef HAVE_PIDFD_OPEN
static inline int pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
unsigned int flags)
return syscall(SYS_pidfd_send_signal, pidfd, sig, info, flags);
}
# endif
return syscall(SYS_pidfd_send_signal, pidfd, sig, info, flags);
}
# endif
# ifndef HAVE_PIDFD_SEND_SIGNAL
static inline int pidfd_open(pid_t pid, unsigned int flags)
{
return syscall(SYS_pidfd_open, pid, flags);
}
# endif
# ifndef HAVE_PIDFD_SEND_SIGNAL
static inline int pidfd_open(pid_t pid, unsigned int flags)
{
return syscall(SYS_pidfd_open, pid, flags);
}
# endif
+#endif /* __linux__ && SYS_pidfd_send_signal */
+#endif /* UTIL_LINUX_PIDFD_UTILS */