Zig 0.17.0-dev (Split by item)

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copyBlocks

memcpy.copyBlocks

inline fn copyBlocks(
    noalias dest: anytype,
    noalias src: anytype,
    max_bytes: usize,
) void

File

lib/compiler_rt/memcpy.zig:132

Code

inline fn copyBlocks(
    noalias dest: anytype,
    noalias src: anytype,
    max_bytes: usize,
) void {
    @setRuntimeSafety(false);

    const T = @typeInfo(@TypeOf(dest)).pointer.child;
    comptime assert(T == @typeInfo(@TypeOf(src)).pointer.child);

    const loop_count = max_bytes / @sizeOf(T);

    for (dest[0..loop_count], src[0..loop_count]) |*d, s| {
        d.* = s;
    }
}