Lines Matching refs:XFORK
73 if ((flags&XFORK) && !(flags&XEXEC) && t->type != TPIPE)
178 rv = execute(t->left, flags | XFORK, xerrok);
182 flags |= XFORK;
282 exchild(t->left, flags | XBGND | XFORK | XCOPROC | XCCLOSE,
293 rv = execute(t->left, (flags&~XEXEC)|XBGND|XFORK, xerrok);
