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Keep dead console from killing asterisk (bug #3331)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4802 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-01-15 19:58:41 +00:00
parent 659eb8bd36
commit 6356638b6a
1 changed files with 16 additions and 7 deletions
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23
asterisk.c
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@@ -1581,6 +1581,7 @@ int main(int argc, char *argv[])
int num;
char *buf;
char *runuser=NULL, *rungroup=NULL;
struct pollfd silly_macos[1];
/* Remember original args for restart */
if (argc > sizeof(_argv) / sizeof(_argv[0]) - 1) {
@@ -1907,16 +1908,24 @@ int main(int argc, char *argv[])
consolehandler((char *)buf);
} else {
if (option_remote)
ast_cli(STDOUT_FILENO, "\nUse EXIT or QUIT to exit the asterisk console\n");
if (write(STDOUT_FILENO, "\nUse EXIT or QUIT to exit the asterisk console\n",
strlen("\nUse EXIT or QUIT to exit the asterisk console\n")) < 0) {
/* Whoa, stdout disappeared from under us... Make /dev/null's */
int fd;
fd = open("/dev/null", O_RDWR);
if (fd > -1) {
dup2(fd, STDOUT_FILENO);
dup2(fd, STDIN_FILENO);
} else
ast_log(LOG_WARNING, "Failed to open /dev/null to recover from dead console. Bad things will happen!\n");
break;
}
}
}
} else {
struct pollfd silly_macos[1];
/* Do nothing */
for(;;)
poll(silly_macos,0, -1);
}
/* Do nothing */
for(;;)
poll(silly_macos,0, -1);
return 0;
}