/* * Program:	Macintosh TCP/IP routines * * Author:	Mark Crispin *		Networks and Distributed Computing *		Computing & Communications *		University of Washington *		Administration Building, AG-44 *		Seattle, WA  98195 *		Internet: MRC@CAC.Washington.EDU * * Date:	26 January 1992 * Last Edited:	24 October 2000 *  * The IMAP toolkit provided in this Distribution is * Copyright 2000 University of Washington. * The full text of our legal notices is contained in the file called * CPYRIGHT, included with this Distribution. *//* TCP input buffer */#define BUFLEN (size_t) 8192	/* TCP input buffer *//* TCP I/O stream */#define TCPSTREAM struct tcp_streamTCPSTREAM {  char *host;			/* host name */  unsigned long port;		/* port number */  char *localhost;		/* local host name */  struct TCPiopb pb;		/* MacTCP parameter block */  long ictr;			/* input counter */  char *iptr;			/* input pointer */  char ibuf[BUFLEN];		/* input buffer */};extern ResultUPP tcp_dns_upp;pascal void tcp_dns_result (struct hostInfo *hostInfoPtr,char *userDataPtr);