diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/unistd.rs b/src/unistd.rs index 4549382d..a1953115 100644 --- a/src/unistd.rs +++ b/src/unistd.rs @@ -62,6 +62,11 @@ pub fn setpgid(pid: pid_t, pgid: pid_t) -> Result<()> { let res = unsafe { libc::setpgid(pid, pgid) }; Errno::result(res).map(drop) } +#[inline] +pub fn getpgid(pid: Option<pid_t>) -> Result<pid_t> { + let res = unsafe { libc::getpgid(pid.unwrap_or(0 as pid_t)) }; + Errno::result(res) +} #[cfg(any(target_os = "linux", target_os = "android"))] #[inline] |