MutexDeinit

Description

Tear down a mutex. The kernel holds no per-mutex resource on either backend (SRWLOCK has no destroy; futex/__ulock are just addresses watched on demand), so the call only zeroes the struct.

Success

Returns to the caller. *m is zeroed.

Failure

Function cannot fail. NULL m is a no-op.

Usage example (Cross-references)

    #endif
    
    void MutexDeinit(Mutex *m) {
        if (!m) {
            return;

        // futex/ulock int has no destroy call; zeroing happens below.
    #else
    #    error "MutexDeinit: unsupported platform/architecture (no direct-syscall path)"
    #endif
        MemSet(m, 0, sizeof(Mutex));