mirror of
https://github.com/moparisthebest/curl
synced 2024-11-18 07:25:14 -05:00
110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
#ifndef __SETUP_ONCE_H
|
|
#define __SETUP_ONCE_H
|
|
|
|
/* $Id$ */
|
|
|
|
/* Copyright (C) 2004 - 2006 by Daniel Stenberg et al
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
* documentation for any purpose and without fee is hereby granted, provided
|
|
* that the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of M.I.T. not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. M.I.T. makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as is"
|
|
* without express or implied warranty.
|
|
*/
|
|
|
|
|
|
/*
|
|
* 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 DJGPP
|
|
#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 DJGPP
|
|
#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 */
|
|
|
|
|
|
#endif /* __SETUP_ONCE_H */
|
|
|