contrib/restricted/aws/aws-c-common/source/condition_variable.c


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/**
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0.
 */ 
 
#include <aws/common/condition_variable.h> 
 
int aws_condition_variable_wait_pred( 
    struct aws_condition_variable *condition_variable, 
    struct aws_mutex *mutex, 
    aws_condition_predicate_fn *pred, 
    void *pred_ctx) { 
 
    int err_code = 0; 
    while (!err_code && !pred(pred_ctx)) { 
        err_code = aws_condition_variable_wait(condition_variable, mutex); 
    } 
 
    return err_code; 
} 
 
int aws_condition_variable_wait_for_pred( 
    struct aws_condition_variable *condition_variable, 
    struct aws_mutex *mutex, 
    int64_t time_to_wait, 
    aws_condition_predicate_fn *pred, 
    void *pred_ctx) { 
 
    int err_code = 0; 
    while (!err_code && !pred(pred_ctx)) { 
        err_code = aws_condition_variable_wait_for(condition_variable, mutex, time_to_wait); 
    } 
 
    return err_code; 
}