/*
* Copyright (c) 2025 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#pragma once
#include "fibers.h"
#define FIBERS_CONDITION_ALL (-1)
typedef struct fibers_condition fibers_condition_t;
struct fibers_condition {
struct fibers_queue wait_queue;
};
extern void fibers_condition_wakeup_one(fibers_condition_t *cond);
extern int fibers_condition_wakeup_some(fibers_condition_t *cond, int num_fibers, void (*callback)(void*, fiber_t), void *arg);
extern void fibers_condition_wait(fibers_condition_t *cond);
extern void fibers_condition_destroy(fibers_condition_t *cond);
extern fiber_t fibers_condition_identify(fibers_condition_t *cond);
extern bool fibers_condition_wakeup_identified(fibers_condition_t *cond, fiber_t target);