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30 lines
656 B
C
30 lines
656 B
C
/*
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* @Author : jiejie
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* @GitHub : https://github.com/jiejieTop
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* @Date : 2021-02-26 12:00:24
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* @LastEditors : jiejie
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* @LastEditTime : 2022-06-15 19:40:10
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* @FilePath : /mqttclient/common/random.h
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* Copyright (c) 2022 jiejie, All Rights Reserved. Please keep the author
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* information and source code according to the license.
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*/
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#ifndef _RANDOM_H_
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#define _RANDOM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RANDOM_MAX 0x7FFFFFFF
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int random_number(void);
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int random_number_range(unsigned int min, unsigned int max);
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int random_string(char* buffer, int len);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RANDOM_H_ */
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