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/* Saccept.c: this file contains the Socket accept support
* Authors: Charles E. Campbell, Jr.
* Terry McRoberts
* Copyright: Copyright (C) 1999-2005 Charles E. Campbell, Jr. {{{1
* Permission is hereby granted to use and distribute this code,
* with or without modifications, provided that this copyright
* notice is copied with it. Like anything else that's free,
* Saccept.c is provided *as is* and comes with no warranty
* of any kind, either expressed or implied. By using this
* software, you agree that in no event will the copyright
* holder be liable for any damages resulting from the use
* of this software.
* Date: Aug 22, 2005
*/
#include <stdio.h>
#include <errno.h>
#include "sockets.h"
/* ------------------------------------------------------------------------- */
/* Saccept: this routine uses a server Socket to accept connections
* The accept() function clones a socket for use with a client connect.
* One may close the Saccept generated socket without affecting the
* server socket.
*/
#ifdef __PROTOTYPE__
Socket *Saccept(Socket *skt)
#else
Socket *Saccept(skt)
Socket *skt;
#endif
{
#if defined(_AIX)
size_t addrlen;
#elif defined(__gnu_linux__)
socklen_t addrlen;
#else
int addrlen;
#endif
#ifndef SSLNOSETSOCKOPT
int status=1;
#endif
struct sockaddr addr;
Socket *acceptskt= NULL;
/* sanity check */
if(!skt) {
return acceptskt;
}
/* allocate a Socket */
acceptskt= makeSocket(skt->hostname,skt->sktname,PM_ACCEPT);
if(!acceptskt) {
return acceptskt;
}
/* accept a connection */
addrlen = sizeof (addr);
acceptskt->skt= accept(skt->skt, &addr, &addrlen);
if (acceptskt->skt < 0) { /* failure to accept */
freeSocket(acceptskt);
return (Socket *) NULL;
}
/* turn off TCP's buffering algorithm so small packets don't get delayed */
#ifndef SSLNOSETSOCKOPT
if(setsockopt(skt->skt,IPPROTO_TCP,TCP_NODELAY,(char *) &status,sizeof(status)) < 0) {
}
#endif /* #ifndef SSLNOSETSOCKOPT ... */
return acceptskt;
}
/* ---------------------------------------------------------------------
* vim: ts=4
*/
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