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