iw7-mod/deps/libtommath/s_mp_zero_buf.c

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2024-08-13 05:15:34 -04:00
#include "tommath_private.h"
#ifdef S_MP_ZERO_BUF_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#ifdef MP_USE_MEMOPS
# include <string.h>
#endif
void s_mp_zero_buf(void *mem, size_t size)
{
#ifdef MP_USE_MEMOPS
memset(mem, 0, size);
#else
char *m = (char *)mem;
while (size-- > 0u) {
*m++ = '\0';
}
#endif
}
#endif