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[client] all: use nanosleep instead of usleep for better precision

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This commit is contained in:
Geoffrey McRae 2021-01-08 08:27:12 +11:00
parent b0f2a2e39f
commit 2788394631
1 changed files with 28 additions and 2 deletions
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30
client/src/main.c
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@ -305,7 +305,20 @@ static int cursorThread(void * unused)
lgSignalEvent(e_frame);
}
usleep(params.cursorPollInterval);
const struct timespec req =
{
.tv_sec = 0,
.tv_nsec = params.cursorPollInterval * 1000L
};
struct timespec rem;
while(nanosleep(&req, &rem) < 0)
if (errno != -EINTR)
{
DEBUG_ERROR("nanosleep failed");
break;
}
continue;
}
@ -439,7 +452,20 @@ static int frameThread(void * unused)
{
if (status == LGMP_ERR_QUEUE_EMPTY)
{
usleep(params.framePollInterval);
const struct timespec req =
{
.tv_sec = 0,
.tv_nsec = params.framePollInterval * 1000L
};
struct timespec rem;
while(nanosleep(&req, &rem) < 0)
if (errno != -EINTR)
{
DEBUG_ERROR("nanosleep failed");
break;
}
continue;
}