54 lines
646 B
C
54 lines
646 B
C
/*++
|
|
|
|
Copyright (c) 2024, Quinn Stephens.
|
|
Provided under the BSD 3-Clause license.
|
|
|
|
Module Name:
|
|
|
|
mem.c
|
|
|
|
Abstract:
|
|
|
|
Provides memory manipulation routines.
|
|
|
|
--*/
|
|
|
|
#include <string.h>
|
|
|
|
void *
|
|
memset (
|
|
void *dest,
|
|
int c,
|
|
size_t count
|
|
)
|
|
|
|
{
|
|
void *ptr = dest;
|
|
|
|
while (count--) {
|
|
*(char *)dest = (char)c;
|
|
dest = (char *)dest + 1;
|
|
}
|
|
|
|
return ptr;
|
|
}
|
|
|
|
void *
|
|
memcpy (
|
|
void *dest,
|
|
const void *src,
|
|
size_t count
|
|
)
|
|
|
|
{
|
|
void *ptr = dest;
|
|
|
|
while (count--) {
|
|
*(char *)dest = *(char *)src;
|
|
dest = (char *)dest + 1;
|
|
src = (char *)src + 1;
|
|
}
|
|
|
|
return ptr;
|
|
}
|