133965Sjdp/* memset 233965Sjdp This implementation is in the public domain. */ 333965Sjdp 489857Sobrien/* 589857Sobrien 689857Sobrien@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count}) 789857Sobrien 889857SobrienSets the first @var{count} bytes of @var{s} to the constant byte 989857Sobrien@var{c}, returning a pointer to @var{s}. 1089857Sobrien 1189857Sobrien@end deftypefn 1289857Sobrien 1389857Sobrien*/ 1489857Sobrien 1533965Sjdp#include <ansidecl.h> 1633965Sjdp#include <stddef.h> 1733965Sjdp 1833965SjdpPTR 19218822Sdimmemset (PTR dest, register int val, register size_t len) 2033965Sjdp{ 2133965Sjdp register unsigned char *ptr = (unsigned char*)dest; 2233965Sjdp while (len-- > 0) 2333965Sjdp *ptr++ = val; 2433965Sjdp return dest; 2533965Sjdp} 26