diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/unistd.rs b/src/unistd.rs index 65a9f9c9..627c63e5 100644 --- a/src/unistd.rs +++ b/src/unistd.rs @@ -14,7 +14,7 @@ pub use self::linux::*; mod ffi { use libc::{c_char, c_int, size_t}; - pub use libc::{close, read, write, pipe, ftruncate, unlink}; + pub use libc::{close, read, write, pipe, ftruncate, unlink, setpgid}; pub use libc::funcs::posix88::unistd::{fork, getpid, getppid}; extern { @@ -112,6 +112,14 @@ pub fn getpid() -> pid_t { pub fn getppid() -> pid_t { unsafe { ffi::getppid() } // no error handling, according to man page: "These functions are always successful." } +#[inline] +pub fn setpgid(pid: pid_t, pgid: pid_t) -> Result<()> { + let res = unsafe { ffi::setpgid(pid, pgid) }; + if res < 0 { + return Err(Error::Sys(Errno::last())); + } + Ok(()) +} #[inline] pub fn dup(oldfd: RawFd) -> Result<RawFd> { |