nuttx/include/cxx/cstring

//***************************************************************************
// include/cxx/cstring
//
//   Copyright (C) 2009-2012, 2017 Gregory Nutt. All rights reserved.
//   Author: Gregory Nutt <gnutt@nuttx.org>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in
//    the documentation and/or other materials provided with the
//    distribution.
// 3. Neither the name NuttX nor the names of its contributors may be
//    used to endorse or promote products derived from this software
//    without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//***************************************************************************

#ifndef __INCLUDE_CXX_CSTRING
#define __INCLUDE_CXX_CSTRING

//***************************************************************************
// Included Files
//***************************************************************************

#include <nuttx/config.h>
#include <string.h>
#include <strings.h>

//***************************************************************************
// Namespace
//***************************************************************************

namespace std
{
  using ::size_t;

  // Declared in string.h

  using ::strdup;
  using ::strndup;
  using ::strerror;
  using ::strerror_r;
  using ::strlen;
  using ::strnlen;
  using ::strcat;
  using ::strncat;
  using ::strcmp;
  using ::strncmp;
  using ::strcoll;
  using ::stpcpy;
  using ::strcpy;
  using ::strncpy;
  using ::strpbrk;
  using ::strchr;
  using ::strrchr;
  using ::strspn;
  using ::strcspn;
  using ::strstr;
  using ::strcasestr;
  using ::strtok;
  using ::strtok_r;
  using ::strxfrm;

  using ::memchr;
  using ::memccpy;
  using ::memcmp;
  using ::memcpy;
  using ::memmove;
  using ::memset;

  // Declared in legacy strings.h

  using ::bcmp;
  using ::bcopy;
  using ::bzero;
  using ::index;
  using ::rindex;
  using ::ffs;
  using ::strcasecmp;
  using ::strncasecmp;
}

#endif // __INCLUDE_CXX_CSTRING