User`s guide

68 DC 900-1406E

BSCTRAN Programmer’s Guide

lconﬁg This is a pointer to a data structure to receive link conﬁguration/sta-

tus. The data structure is deﬁned by the following C typedef (refer to

the

BSCTRAN.INC include ﬁle):

typedef struct /* LINK CONFIGURATION REPORT */

{

short lactive; /* Local link active status */

/* Start buffer report */

short msgsize; /* ICP message buffer size */

short msgfree; /* # free ICP msg buffers */

short msgtot; /* Total # ICP msg buffers */

short xmtsize; /* Transmit message buffer size */

short xmtfree; /* # free ICP transmit buffers */

short xmttot; /* Total # ICP transmit buffers */

short linktot; /* Total # of links */

/* Start statistics report */

short rcv_bcc; /* BCC errors received */

short rcv_par; /* Parity errors received */

short rcv_orun; /* Receive overrun errors */

short rcv_buf; /* Buffer errors (on receive) */

short snd_msg; /* Data messages sent */

short rcv_msg; /* Data messages received */

short snd_nak; /* NAKs sent */

short rcv_nak; /* NAKs received */

short snd_buf; /* Buffer errors (on send) */

short reserved; /* Reserved */

short snd_blks; /* Transmission blocks sent */

short rcv_blks; /* Transmission blocks received */

short size; /* Size of config report */

short config[CNPARTOT * 2]; /* Option/value pairs */

} CONFRPT;

where CNPARTOT is equal to the total number of BSC conﬁguration

parameters.

clear_stats This is a longword containing the boolean ﬂag. If the ﬂag is 1, a Clear

Statistics command (command code 4) is sent to the ICP for link

(

lnum).