home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 10 Tools
/
10-Tools.zip
/
cdisk.zip
/
VDD
/
PIOINIT.C
< prev
next >
Wrap
C/C++ Source or Header
|
1993-02-23
|
1KB
|
51 lines
/* file pio.c */
/****************************************************************/
/* sample parallel port VDD init section */
/****************************************************************/
#include "mvdm.h" /* VDH services, etc. */
#include "pio.h" /* PIO data defines */
#pragma entry (_PIOInit)
#pragma data_seg(CSWAP_DATA)
extern SZ szProplpt1timeout;
#pragma alloc_text(CINIT_TEXT,_PIOInit,PIO_PDDProc)
/* init entry point called by system at load time */
BOOL EXPENTRY _PIOInit(psz) /* PIO VDDInit */
{
/* Register a VDM termination handler entry point*/
if ((VDHInstallUserHook((ULONG)VDM_TERMINATE,
(PUSERHOOK)PIOTerminate)) == 0)
return 0; /* return FALSE if VDH call failed */
/* Register a VDM creation handler entry point */
if ((VDHInstallUserHook((ULONG)VDM_CREATE,
(PUSERHOOK)PIOCreate)) == 0)
return 0 ; /* return FALSE if VDH call failed */
/* Get the entry point to the PDD */
PPIOPDDProc = VDHOpenPDD(PDD_NAME, PIO_PDDProc);
return CTRUE;
}
/* entry point registered by VDHOpenPDD, called by the PDD */
SBOOL VDDENTRY PIO_PDDProc(ulFunc,f16p1,f16p2)
ULONG ulFunc;
F16PVOID f16p1;
F16PVOID f16p2;
{
return 0;
}