bin/bash/jobs.c

184 pid_t pipeline_pgrp = (pid_t)0;
456       pipeline_pgrp = 0;
568       newjob->pgrp = pipeline_pgrp;
569       pipeline_pgrp = 0;
1219   if (pipeline_pgrp && pipeline_pgrp != shell_pgrp)
1221       killpg (pipeline_pgrp, SIGTERM);
1222       killpg (pipeline_pgrp, SIGCONT);
1753 	  if (pipeline_pgrp == 0)	/* This is the first child. */
1754 	    pipeline_pgrp = mypid;
1757 	  if (pipeline_pgrp == shell_pgrp)
1770 	  if (setpgid (mypid, pipeline_pgrp) < 0)
1771 	    sys_error (_("child setpgid (%ld to %ld)"), (long)mypid, (long)pipeline_pgrp);
1774 	     pipeline_pgrp == shell_pgrp, we are making a child for
1779 	  if (async_p == 0 && pipeline_pgrp != shell_pgrp && ((subshell_environment&SUBSHELL_ASYNC) == 0))
1780 	    give_terminal_to (pipeline_pgrp, 0);
1783 	  if (pipeline_pgrp == mypid)
1789 	  if (pipeline_pgrp == 0)
1790 	    pipeline_pgrp = shell_pgrp;
1834 	  if (pipeline_pgrp == 0)
1836 	      pipeline_pgrp = pid;
1839 	      /* give_terminal_to (pipeline_pgrp, 0); */
1845 	  setpgid (pid, pipeline_pgrp);
1849 	  if (pipeline_pgrp == 0)
1850 	    pipeline_pgrp = shell_pgrp;
4119   /* If we're turning on job control, reset pipeline_pgrp so make_child will
4122     pipeline_pgrp = 0;