55 lines
1.9 KiB
C
Executable File
55 lines
1.9 KiB
C
Executable File
/*
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* Amazon FreeRTOS POSIX V1.1.0
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* Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://aws.amazon.com/freertos
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* http://www.FreeRTOS.org
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*/
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/**
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* @file FreeRTOS_POSIX_unistd.c
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* @brief Implementation of functions in unistd.h
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*/
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/* FreeRTOS+POSIX includes. */
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#include "FreeRTOS_POSIX.h"
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#include "FreeRTOS_POSIX/unistd.h"
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/*-----------------------------------------------------------*/
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unsigned sleep( unsigned seconds )
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{
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vTaskDelay( pdMS_TO_TICKS( seconds * 1000 ) );
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return 0;
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}
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/*-----------------------------------------------------------*/
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int usleep( useconds_t usec )
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{
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/* To avoid delaying for less than usec, always round up. */
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vTaskDelay( pdMS_TO_TICKS( usec / 1000 + ( usec % 1000 != 0 ) ) );
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return 0;
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}
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/*-----------------------------------------------------------*/
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