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/*
/*
* tclIOSock.c --
*
* Common routines used by all socket based channel types.
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclIOSock.c,v 1.8 2004/04/06 22:25:53 dgp Exp $
* RCS: @(#) $Id: tclIOSock.c,v 1.9 2005/07/19 22:45:35 dkf Exp $
*/
#include "tclInt.h"
/*
*---------------------------------------------------------------------------
*
* TclSockGetPort --
*
* Maps from a string, which could be a service name, to a port.
* Used by socket creation code to get port numbers and resolve
* registered service names to port numbers.
* Maps from a string, which could be a service name, to a port. Used by
* socket creation code to get port numbers and resolve registered
* service names to port numbers.
*
* Results:
* A standard Tcl result. On success, the port number is returned
* in portPtr. On failure, an error message is left in the interp's
* A standard Tcl result. On success, the port number is returned in
* portPtr. On failure, an error message is left in the interp's result.
* result.
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Tcl_DString ds;
CONST char *native;
if (Tcl_GetInt(NULL, string, portPtr) != TCL_OK) {
/*
* Don't bother translating 'proto' to native.
*/
Tcl_AppendResult(interp, "couldn't open socket: port number too high",
(char *) NULL);
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getsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)¤t, &len);
if (current < size) {
len = sizeof(int);
setsockopt(sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
}
return TCL_OK;
}
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
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