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Time: handle EINTR on select()

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Change-Id: I8a1adc31541d2174d27729cfcd1bcb26e5d3e4fa
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3728
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
This commit is contained in:
Jérôme Duval 2021-02-01 18:49:31 +01:00
parent 08b9db66ac
commit 0376026d31
1 changed files with 6 additions and 1 deletions
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7
src/preferences/time/ntp.cpp
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@ -172,7 +172,12 @@ ntp_update_time(const char* hostname, const char** errorString,
timeout.tv_usec = 0;
// we'll wait 3 seconds for the answer
if (select(connection + 1, &waitForReceived, NULL, NULL, &timeout) <= 0) {
int status;
do {
status = select(connection + 1, &waitForReceived, NULL, NULL,
&timeout);
} while (status == -1 && errno == EINTR);
if (status <= 0) {
*errorString = B_TRANSLATE("Waiting for answer failed");
*errorCode = errno;
close(connection);