075e04e344
* [add] the function realization of signal for posix. * [update] the posix support for armclang. * [add] the new macro "RT_USING_POSIX_TIMER". * [modify] select "RT_USING_SOFT_TIMER" when use posix'timer. * [bug] optimize the logic for the "time_xxx" functions. * [modify] use "RT_USING_POSIX_TIMER" to protect the macro definition. * [modify] error code when except happened. * [delete] the "environ" is useless at this time.
22 lines
467 B
C
22 lines
467 B
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-05-07 Meco Man first Version
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*/
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#ifndef __DELAY_H__
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#define __DELAY_H__
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unsigned int sleep(unsigned int seconds);
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void msleep(unsigned int msecs);
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void ssleep(unsigned int seconds);
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void mdelay(unsigned long msecs);
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void udelay(unsigned long usecs);
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void ndelay(unsigned long nsecs);
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#endif
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