mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
dbbf32dd39
version 2.12.0. These bits are taken from the FSF anoncvs repo on 27-January-2002 03:41 PST.
31 lines
590 B
C
31 lines
590 B
C
/* memset
|
|
This implementation is in the public domain. */
|
|
|
|
/*
|
|
|
|
@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count})
|
|
|
|
Sets the first @var{count} bytes of @var{s} to the constant byte
|
|
@var{c}, returning a pointer to @var{s}.
|
|
|
|
@end deftypefn
|
|
|
|
*/
|
|
|
|
#include <ansidecl.h>
|
|
#ifdef __STDC__
|
|
#include <stddef.h>
|
|
#else
|
|
#define size_t unsigned long
|
|
#endif
|
|
|
|
PTR
|
|
DEFUN(memset, (dest, val, len),
|
|
PTR dest AND register int val AND register size_t len)
|
|
{
|
|
register unsigned char *ptr = (unsigned char*)dest;
|
|
while (len-- > 0)
|
|
*ptr++ = val;
|
|
return dest;
|
|
}
|