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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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v_02_11
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2n11067a
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1991-09-06
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67 lines
/* Written for Borland C */
#include <stdio.h>
#include <dos.h>
struct /* Get Connection Info request struct */
{
int length; /* length of request buffer */
char sfunction; /* subfunction number */
char connection; /* connection number */
} gci_req;
struct /* Get Connection Info reply struct */
{
int length; /* length of reply buffer */
long objectid; /* Bindery ID */ /* hi-lo! */
int objecttype; /* type of bindery object */ /* hi-lo! */
/* 1=USER, 2=GROUP, 3=PRINT SERVER, etc. */
char objectname[48]; /* name of bindery object */
char log_year; /* (80 = 1980, < 80 = 21st century) */
char log_month; /* 1..12 */
char log_day; /* 1..31 */
char log_hour; /* 0..23 */
char log_min; /* 0..59 */
char log_sec; /* 0..59 */
char log_daynum; /* 0..6 (0 = Sunday) */
char filler;
} gci_rep;
struct REGPACK r; /* make 80x86 registers available */
int main(void)
{
/* Borland-specific; uses pseudoregister _DS */
r.r_ds = _DS;
r.r_es = _DS;
r.r_ax = 0xDC00;
intr(0x21,&r); /* Get connection number */
gci_req.connection = (char) (r.r_ax & 0x00FF);
if (gci_req.connection > 0)
{
gci_req.sfunction = 0x16;
gci_req.length = sizeof(gci_req);
gci_rep.length = sizeof(gci_rep);
r.r_si = (int)&gci_req;
r.r_di = (int)&gci_rep;
r.r_ax = 0xE300;
intr(0x21,&r); /* Get connection info */
if (gci_rep.objectname[0] != '\0')
printf("%s has NetWare connection #%d.\n",
gci_rep.objectname,gci_req.connection);
else
gci_req.connection = 0;
}
if (gci_req.connection == 0)
{
puts("You're not logged in to a NetWare LAN.");
return(1);
}
return(0);
}