Zig 0.17.0-dev (Split by item)

This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig library itself.

memcpy

builtins.memcpy

pub inline fn memcpy(
    noalias dst: ?*anyopaque,
    noalias src: ?*const anyopaque,
    len: usize,
) ?*anyopaque

File

lib/std/zig/c_translation/builtins.zig:173

Code

pub inline fn memcpy(
    noalias dst: ?*anyopaque,
    noalias src: ?*const anyopaque,
    len: usize,
) ?*anyopaque {
    if (len > 0) @memcpy(
        @as([*]u8, @ptrCast(dst.?))[0..len],
        @as([*]const u8, @ptrCast(src.?)),
    );
    return dst;
}