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comparison mcabber/src/main.c @ 163:a8f7dc0a56cb

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[/trunk] Changeset 175 by mikael * Catch SIGCHLD signal (children for external commands).
author mikael
date Mon, 02 May 2005 14:18:55 +0000
parents 44c6410b4845
children b4921dbf8709
comparison
equal deleted inserted replaced
162:43cef0f5339d 163:a8f7dc0a56cb
4 #include <unistd.h> 4 #include <unistd.h>
5 #include <string.h> 5 #include <string.h>
6 #include <signal.h> 6 #include <signal.h>
7 #include <termios.h> 7 #include <termios.h>
8 #include <getopt.h> 8 #include <getopt.h>
9 #include <sys/types.h>
10 #include <sys/wait.h>
9 11
10 #include "jabglue.h" 12 #include "jabglue.h"
11 #include "screen.h" 13 #include "screen.h"
12 #include "parsecfg.h" 14 #include "parsecfg.h"
13 #include "roster.h" 15 #include "roster.h"
14 #include "commands.h" 16 #include "commands.h"
15 #include "histolog.h" 17 #include "histolog.h"
18 #include "hooks.h"
16 #include "utils.h" 19 #include "utils.h"
17 #include "harddefines.h" 20 #include "harddefines.h"
18 21
19 22
20 void sig_handler(int signum) 23 void sig_handler(int signum)
21 { 24 {
22 if (signum == SIGTERM) { 25 if (signum == SIGCHLD) {
26 int status;
27 pid_t pid;
28 do {
29 pid = waitpid (WAIT_ANY, &status, WNOHANG);
30 } while (pid > 0);
31 if (pid < 0)
32 ut_WriteLog("Error in waitpid: errno=%d\n", errno);
33 signal(SIGCHLD, sig_handler);
34 } else if (signum == SIGTERM) {
23 // bud_TerminateBuddies(); 35 // bud_TerminateBuddies();
24 scr_TerminateCurses(); 36 scr_TerminateCurses();
25 jb_disconnect(); 37 jb_disconnect();
26 printf("Killed by SIGTERM\nBye!\n"); 38 printf("Killed by SIGTERM\nBye!\n");
27 exit(EXIT_SUCCESS); 39 exit(EXIT_SUCCESS);
88 /* SET THIS >0 TO ENABLE LOG */ 100 /* SET THIS >0 TO ENABLE LOG */
89 ut_InitDebug(0, NULL); 101 ut_InitDebug(0, NULL);
90 102
91 ut_WriteLog("Setting signals handlers...\n"); 103 ut_WriteLog("Setting signals handlers...\n");
92 signal(SIGTERM, sig_handler); 104 signal(SIGTERM, sig_handler);
93 signal(SIGALRM, sig_handler); 105 signal(SIGCHLD, sig_handler);
94 106
95 sprintf(configFile, "%s/.mcabberrc", getenv("HOME")); 107 sprintf(configFile, "%s/.mcabberrc", getenv("HOME"));
96 108
97 /* Parse command line options */ 109 /* Parse command line options */
98 while (1) { 110 while (1) {