141 lines
4.7 KiB
C
141 lines
4.7 KiB
C
#ifndef __SETUP_ONCE_H
|
|
#define __SETUP_ONCE_H
|
|
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
* $Id$
|
|
***************************************************************************/
|
|
|
|
|
|
/********************************************************************
|
|
* NOTICE *
|
|
* ======== *
|
|
* *
|
|
* Content of header files lib/setup_once.h and ares/setup_once.h *
|
|
* must be kept in sync. Modify the other one if you change this. *
|
|
* *
|
|
********************************************************************/
|
|
|
|
|
|
/*
|
|
* If we have the MSG_NOSIGNAL define, make sure we use
|
|
* it as the fourth argument of send() and recv()
|
|
*/
|
|
|
|
#ifdef HAVE_MSG_NOSIGNAL
|
|
#define SEND_4TH_ARG MSG_NOSIGNAL
|
|
#else
|
|
#define SEND_4TH_ARG 0
|
|
#endif
|
|
|
|
|
|
/*
|
|
* The definitions for the return type and arguments types
|
|
* of functions recv() and send() belong and come from the
|
|
* configuration file. Do not define them in any other place.
|
|
*
|
|
* HAVE_RECV is defined if you have a function named recv()
|
|
* which is used to read incoming data from sockets. If your
|
|
* function has another name then don't define HAVE_RECV.
|
|
*
|
|
* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
|
|
* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
|
|
* be defined.
|
|
*
|
|
* HAVE_SEND is defined if you have a function named send()
|
|
* which is used to write outgoing data on a connected socket.
|
|
* If yours has another name then don't define HAVE_SEND.
|
|
*
|
|
* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
|
|
* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
|
|
* SEND_TYPE_RETV must also be defined.
|
|
*/
|
|
|
|
#ifdef HAVE_RECV
|
|
#if !defined(RECV_TYPE_ARG1) || \
|
|
!defined(RECV_TYPE_ARG2) || \
|
|
!defined(RECV_TYPE_ARG3) || \
|
|
!defined(RECV_TYPE_ARG4) || \
|
|
!defined(RECV_TYPE_RETV)
|
|
/* */
|
|
Error Missing_definition_of_return_and_arguments_types_of_recv
|
|
/* */
|
|
#else
|
|
#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), \
|
|
(RECV_TYPE_ARG2)(y), \
|
|
(RECV_TYPE_ARG3)(z), \
|
|
(RECV_TYPE_ARG4)(SEND_4TH_ARG))
|
|
#endif
|
|
#else /* HAVE_RECV */
|
|
#ifdef MSDOS
|
|
#define sread(x,y,z) (ssize_t)read_s((int)(x), (char *)(y), (int)(z))
|
|
#endif
|
|
#ifndef sread
|
|
/* */
|
|
Error Missing_definition_of_macro_sread
|
|
/* */
|
|
#endif
|
|
#endif /* HAVE_RECV */
|
|
|
|
#ifdef HAVE_SEND
|
|
#if !defined(SEND_TYPE_ARG1) || \
|
|
!defined(SEND_QUAL_ARG2) || \
|
|
!defined(SEND_TYPE_ARG2) || \
|
|
!defined(SEND_TYPE_ARG3) || \
|
|
!defined(SEND_TYPE_ARG4) || \
|
|
!defined(SEND_TYPE_RETV)
|
|
/* */
|
|
Error Missing_definition_of_return_and_arguments_types_of_send
|
|
/* */
|
|
#else
|
|
#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), \
|
|
(SEND_TYPE_ARG2)(y), \
|
|
(SEND_TYPE_ARG3)(z), \
|
|
(SEND_TYPE_ARG4)(SEND_4TH_ARG))
|
|
#endif
|
|
#else /* HAVE_SEND */
|
|
#ifdef MSDOS
|
|
#define swrite(x,y,z) (ssize_t)write_s((int)(x), (char *)(y), (int)(z))
|
|
#endif
|
|
#ifndef swrite
|
|
/* */
|
|
Error Missing_definition_of_macro_swrite
|
|
/* */
|
|
#endif
|
|
#endif /* HAVE_SEND */
|
|
|
|
|
|
/*
|
|
* Uppercase macro versions of ANSI/ISO is*() functions/macros which
|
|
* avoid negative number inputs with argument byte codes > 127.
|
|
*/
|
|
|
|
#define ISSPACE(x) (isspace((int) ((unsigned char)x)))
|
|
#define ISDIGIT(x) (isdigit((int) ((unsigned char)x)))
|
|
#define ISALNUM(x) (isalnum((int) ((unsigned char)x)))
|
|
#define ISXDIGIT(x) (isxdigit((int) ((unsigned char)x)))
|
|
#define ISGRAPH(x) (isgraph((int) ((unsigned char)x)))
|
|
#define ISALPHA(x) (isalpha((int) ((unsigned char)x)))
|
|
#define ISPRINT(x) (isprint((int) ((unsigned char)x)))
|
|
|
|
|
|
#endif /* __SETUP_ONCE_H */
|
|
|