Zig 0.17.0-dev (Split by item)

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__strcpy_chk

ssp.__strcpy_chk

fn __strcpy_chk(dest: [*:0]u8, src: [*:0]const u8, dest_n: usize) callconv(.c) [*:0]u8

File

lib/compiler_rt/ssp.zig:53

Code

fn __strcpy_chk(dest: [*:0]u8, src: [*:0]const u8, dest_n: usize) callconv(.c) [*:0]u8 {
    @setRuntimeSafety(false);

    var i: usize = 0;
    while (i < dest_n and src[i] != 0) : (i += 1) {
        dest[i] = src[i];
    }

    if (i == dest_n) __chk_fail();

    dest[i] = 0;

    return dest;
}