zircon/kernel/lib/libc/string/strlen.c

// Copyright 2016 The Fuchsia Authors
// Copyright (c) 2008 Travis Geiselbrecht
//
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT

#include <string.h>

size_t strlen(char const *s) {
  size_t i;

  i = 0;
  while (s[i]) {
    i += 1;
  }

  return i;
}