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//+build linux, darwin, freebsd
package runtime
@(link_name="memset")
memset :: proc "c" (ptr: rawptr, val: i32, len: int) -> rawptr {
if ptr == nil || len == 0 {
return ptr;
}
b := byte(val);
p_start := uintptr(ptr);
p_end := p_start + uintptr(max(len, 0));
for p := p_start; p < p_end; p += 1 {
(^byte)(p)^ = b;
}
return ptr;
}
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