42-archive/42sh/src/job-control/job_wait.c
2017-03-10 17:08:04 +01:00

34 lines
1.3 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* job_wait.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/15 11:49:05 by jhalford #+# #+# */
/* Updated: 2017/03/10 16:48:38 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int job_wait(int id)
{
pid_t pid;
t_job *j;
t_jobc *jobc;
int status;
jobc = &data_singleton()->jobc;
j = ft_lst_find(jobc->first_job, &id, job_cmp_id)->content;
DG("job wait id=[%i], pgid=[%i]", id, j->pgid);
do
{
pid = waitpid(-j->pgid, &status, WUNTRACED);
DG("pid=[%d]", pid);
}
while (pid > 1 && !mark_process_status(pid, status)
&& !job_is_stopped(id)
&& !job_is_completed(id));
return (0);
}