table of contents
SDL_TryLockSpinlock(3) | SDL3 FUNCTIONS | SDL_TryLockSpinlock(3) |
NAME¶
SDL_TryLockSpinlock - Try to lock a spin lock by setting it to a non-zero value.
HEADER FILE¶
Defined in SDL3/SDL_atomic.h
SYNOPSIS¶
#include "SDL3/SDL.h"
SDL_bool SDL_TryLockSpinlock(SDL_SpinLock *lock);
DESCRIPTION¶
Please note that spinlocks are dangerous if you don't know what you're doing. Please be careful using any sort of spinlock!
FUNCTION PARAMETERS¶
- lock
- a pointer to a lock variable
RETURN VALUE¶
Returns SDL_TRUE
if the lock succeeded, SDL_FALSE
if the lock is already held.
AVAILABILITY¶
This function is available since SDL 3.0.0.
SEE ALSO¶
SDL 3.1.2 | Simple Directmedia Layer |