blob: 8b230f9deba46196e9cb856e30280194d629ccf2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* ========================================================================
* Copyright 1988-2006 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*
* ========================================================================
*/
/*
* Program: UNIX Grim PID Reaper -- waitpid() version
*
* Author: Mark Crispin
* Networks and Distributed Computing
* Computing & Communications
* University of Washington
* Administration Building, AG-44
* Seattle, WA 98195
* Internet: MRC@CAC.Washington.EDU
*
* Date: 30 November 1993
* Last Edited: 30 August 2006
*/
/* Grim PID reaper
* Accepts: process ID
* kill request flag
* status return value
*/
void grim_pid_reap_status (int pid,int killreq,void *status)
{
if (killreq) kill(pid,SIGHUP);/* kill if not already dead */
while ((waitpid (pid,status,NIL) < 0) && (errno != ECHILD));
}
|
