home *** CD-ROM | disk | FTP | other *** search
- #include <copyright.h>
- #include <wattcp.h>
-
- /*
- * sock_sselect - returns one of several constants indicating
- * SOCKESTABLISHED - tcp connection has been established
- * SOCKDATAREAY - tcp/udp data ready for reading
- * SOCKCLOSED - socket has been closed
- */
-
-
- sock_sselect( sock_type *s, int waitstate )
- {
- /* are we connected ? */
- if ( waitstate == SOCKDATAREADY )
- if ( s->tcp.rdatalen ) return( SOCKDATAREADY );
- if ( s->tcp.ip_type == 0 ) return( SOCKCLOSED );
- if ( waitstate == SOCKESTABLISHED ) {
- if ( s->tcp.ip_type == UDP_PROTO ) return( SOCKESTABLISHED );
- if ( s->tcp.state == tcp_StateESTAB ||
- s->tcp.state == tcp_StateESTCL ||
- s->tcp.state == tcp_StateCLOSWT )
- return( SOCKESTABLISHED );
-
- }
- return( 0 );
- }
-
-