Function lwp_pgid_get_byprocess

components/lwp/lwp.h:299–302

}

rt_inline pid_t lwp_pgid_get_byprocess(rt_lwp_t process)
{
    return process ? process->pgid : 0;
}
rt_processgroup_t lwp_pgrp_find(pid_t pgid);
void lwp_pgrp_dec_ref(rt_processgroup_t pgrp);
rt_processgroup_t lwp_pgrp_find_and_inc_ref(pid_t pgid);