1991/0514/port/sysproc.c (diff list | history)

1991/0513/sys/src/9/port/sysproc.c:460,465 – 1991/0514/sys/src/9/port/sysproc.c:460,466 (short | long | prev | next)
1990/0227		long sysforkpgrp(ulong *arg) {
1991/0514		int mask;
1990/0227		Pgrp *pg; pg = newpgrp();
1991/0513/sys/src/9/port/sysproc.c:467,476 – 1991/0514/sys/src/9/port/sysproc.c:468,492
1990/0227		closepgrp(pg); nexterror(); } if(arg[0] == 0)
1991/0514		mask = arg[0]; if(mask == FPall) mask = FPnote|FPenv|FPnamespc; memmove(pg->user, u->p->pgrp->user, NAMELEN); if(mask & FPnamespc)
1990/0227		pgrpcpy(pg, u->p->pgrp);
1990/1009		else
1991/0318		memmove(pg->user, u->p->pgrp->user, NAMELEN);
1991/0514		if(mask & FPenv) envcpy(pg, u->p->pgrp); if((mask & FPnote) == 0) { u->nnote = 0; u->notified = 0; memset(u->note, 0, sizeof(u->note)); }
1990/0227		closepgrp(u->p->pgrp); u->p->pgrp = pg; return pg->pgrpid;