unleashed-firmware/applications/external/totp/lib/polyfills/memset_s.h
2023-03-15 01:25:18 +03:00

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594 B
C

#pragma once
#include <errno.h>
#include <stdint.h>
#ifndef _RSIZE_T_DECLARED
typedef uint64_t rsize_t;
#define _RSIZE_T_DECLARED
#endif
#ifndef _ERRNOT_DECLARED
typedef int16_t errno_t; //-V677
#define _ERRNOT_DECLARED
#endif
/**
* @brief Copies the value \p c into each of the first \p n characters of the object pointed to by \p s.
* @param s pointer to the object to fill
* @param smax size of the destination object
* @param c fill byte
* @param n number of bytes to fill
* @return \c 0 on success; non-zero otherwise
*/
errno_t memset_s(void* s, rsize_t smax, int c, rsize_t n);