Function posix_spawnattr_getpgroup
pub unsafe extern "C" fn posix_spawnattr_getpgroup(attr: *const posix_spawnattr_t, flags: *mut pid_t) -> c_intposix_spawnattr_getpgrouppub unsafe extern "C" fn posix_spawnattr_getpgroup(attr: *const posix_spawnattr_t, flags: *mut pid_t) -> c_int