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Markus F.X.J. Oberhumer's CURLOPT_NOSIGNAL patch

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This commit is contained in:
Daniel Stenberg 2002-08-08 22:52:50 +00:00
parent ca5678c8c1
commit 4cf953678d
4 changed files with 18 additions and 4 deletions
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12
lib/url.c
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@ -1024,6 +1024,14 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
break;
case CURLOPT_NOSIGNAL:
/*
* The application asks not to set any signal() or alarm() handlers,
* even when using a timeout.
*/
data->set.no_signal = va_arg(param, long) ? TRUE : FALSE;
break;
default:
/* unknown tag and its companion, just ignore: */
return CURLE_FAILED_INIT; /* correct this */
@ -2281,7 +2289,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
/*************************************************************
* Set timeout if that is being used
*************************************************************/
if(data->set.timeout || data->set.connecttimeout) {
if((data->set.timeout || data->set.connecttimeout) && !data->set.no_signal) {
/*************************************************************
* Set signal handler to catch SIGALRM
* Store the old value to be able to set it back later!
@ -2358,7 +2366,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
}
Curl_pgrsTime(data, TIMER_NAMELOOKUP);
#ifdef HAVE_ALARM
if(data->set.timeout || data->set.connecttimeout) {
if((data->set.timeout || data->set.connecttimeout) && !data->set.no_signal) {
#ifdef HAVE_SIGACTION
if(keep_copysig) {
/* we got a struct as it looked before, now put that one back nice