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set all the child file descriptors to non-blocking so that we don't hang if the child fails to send a newline-terminated command or error message

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@7435 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-12-12 17:30:59 +00:00
parent ef09c506c8
commit 86bb1472cc
1 changed files with 4 additions and 2 deletions
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6
apps/app_externalivr.c
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@@ -345,8 +345,6 @@ static int app_exec(struct ast_channel *chan, void *data)
goto exit;
}
setvbuf(child_events, NULL, _IONBF, 0);
if (!(child_commands = fdopen(child_commands_fd, "r"))) {
ast_chan_log(LOG_WARNING, chan, "Could not open stream for child commands\n");
goto exit;
@@ -357,6 +355,10 @@ static int app_exec(struct ast_channel *chan, void *data)
goto exit;
}
setvbuf(child_events, NULL, _IONBF, 0);
setvbuf(child_commands, NULL, _IONBF, 0);
setvbuf(child_errors, NULL, _IONBF, 0);
res = 0;
while (1) {