pthread_spin_trylock.c « thread-stub « wasi « libc « lib - zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

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path: root/lib/libc/wasi/thread-stub/pthread_spin_trylock.c

blob: 5ef1b2a02a820c026eb69fcc457e83780b28b31f (plain)

#include "pthread_impl.h"

int pthread_spin_trylock(pthread_spinlock_t *s)
{
	if (*s) return EBUSY;
	*s = 1;
	return 0;
}