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  /src/bin/csh/
sem.c 66 volatile int wanttty = wtty; local
74 UNREGISTER(wanttty);
83 wanttty = 0;
206 if (wanttty >= 0 && !nosigchld) {
213 pid = pfork(t, wanttty);
235 if (wanttty >= 0 && !nosigchld && !noexec) {
319 if (wanttty >= 0) {
333 pgetty(wanttty, pgrp);
390 wanttty = -1;
392 execute(t->t_dspr, wanttty, NULL, NULL)
    [all...]
proc.c 1235 * Wanttty tells whether process and/or tty pgrps are to be manipulated:
1243 pfork(struct command *t /* command we are forking for */, int wanttty)
1293 if (wanttty >= 0) {
1305 pgetty(wanttty, pgrp);
1317 if (wanttty >= 0)
1345 pgetty(int wanttty, int pgrp)
1353 if (wanttty > 0) {
1366 if (wanttty >= 0)
1372 if (wanttty > 0) {

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