Function pthread_barrier_destroy 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pthread_barrier_destroy(
    barrier: *mut pthread_barrier_t,
) -> c_int

See https://pubs.opengroup.org/onlinepubs/9799919799/functions/pthread_barrier_destroy.html.

Destroys the barrier referenced by barrier and releases any resources used by the barrier.

Upon success, returns 0. Upon error, returns an error number.

Implementation

Not async-signal-safe.

Safety

The following will result in undefined behaviour:

• Use of barrier after this function unless reinitialized by pthread_barrier_init().
• This function is called with an uninitialized barrier.
• This function is called when any thread is blocked on barrier.