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Convert ticks to 64-bit, added nanosecond precision to the API

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Fixes https://github.com/libsdl-org/SDL/issues/5512
Fixes https://github.com/libsdl-org/SDL/issues/6731
This commit is contained in:
Sam Lantinga
2022-12-02 01:17:17 -08:00
parent 764b899a13
commit 8121bbd083
96 changed files with 938 additions and 1243 deletions
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39
src/thread/SDL_thread.c
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@@ -481,4 +481,43 @@ void SDL_DetachThread(SDL_Thread *thread)
}
}
int SDL_SemWait(SDL_sem *sem)
{
return SDL_SemWaitTimeoutNS(sem, SDL_MUTEX_MAXWAIT);
}
int SDL_SemTryWait(SDL_sem *sem)
{
return SDL_SemWaitTimeoutNS(sem, 0);
}
int SDL_SemWaitTimeout(SDL_sem *sem, Sint32 timeoutMS)
{
Sint64 timeoutNS;
if (timeoutMS >= 0) {
timeoutNS = SDL_MS_TO_NS(timeoutMS);
} else {
timeoutNS = -1;
}
return SDL_SemWaitTimeoutNS(sem, timeoutNS);
}
int SDL_CondWait(SDL_cond *cond, SDL_mutex *mutex)
{
return SDL_CondWaitTimeoutNS(cond, mutex, SDL_MUTEX_MAXWAIT);
}
int SDL_CondWaitTimeout(SDL_cond *cond, SDL_mutex *mutex, Sint32 timeoutMS)
{
Sint64 timeoutNS;
if (timeoutMS >= 0) {
timeoutNS = SDL_MS_TO_NS(timeoutMS);
} else {
timeoutNS = -1;
}
return SDL_CondWaitTimeoutNS(cond, mutex, timeoutNS);
}
/* vi: set ts=4 sw=4 expandtab: */