diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sys')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/pidfd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sys/pidfd.h b/sysdeps/unix/sysv/linux/sys/pidfd.h index 342e593288..5179e2e795 100644 --- a/sysdeps/unix/sysv/linux/sys/pidfd.h +++ b/sysdeps/unix/sysv/linux/sys/pidfd.h @@ -46,4 +46,8 @@ extern int pidfd_getfd (int __pidfd, int __targetfd, extern int pidfd_send_signal (int __pidfd, int __sig, siginfo_t *__info, unsigned int __flags) __THROW; +/* Query the process ID (PID) from process descriptor FD. Return the PID + or -1 in case of an error. */ +extern pid_t pidfd_getpid (int __fd) __THROW; + #endif /* _PIDFD_H */ |