diff options
Diffstat (limited to 'usr.bin/window/wwchild.c')
| -rw-r--r-- | usr.bin/window/wwchild.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/usr.bin/window/wwchild.c b/usr.bin/window/wwchild.c deleted file mode 100644 index 3ff46ece4059..000000000000 --- a/usr.bin/window/wwchild.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwchild.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <errno.h> -#include <sys/types.h> -#include <sys/wait.h> - -void -wwchild() -{ - register struct ww **wp; - pid_t pid; - int olderrno, w; - char collected = 0; - - olderrno = errno; - while ((pid = - wait3((int *)&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) { - for (wp = wwindex; wp < &wwindex[NWW]; wp++) { - if (*wp && (*wp)->ww_state == WWS_HASPROC - && (*wp)->ww_pid == pid) { - (*wp)->ww_state = WWS_DEAD; - collected = 1; - break; - } - } - } - errno = olderrno; - /* jump out of wwiomux when somebody dies */ - if (collected) - wwsetintr(); -} |