home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Turnbull China Bikeride
/
Turnbull China Bikeride - Disc 1.iso
/
ARGONET
/
PD
/
PROGRAMMING
/
DESKLIBC
/
SOURCES.ZIP
/
DeskLib
/
!DLSources
/
Libraries
/
WimpSWIs
/
c
/
DLLPoll
Wrap
Text File
|
1995-07-27
|
2KB
|
93 lines
/*
#### # # # #
# # # # # The FreeWare C library for
# # ## ### # # # # ### RISC OS machines
# # # # # # # # # # # ___________________________________
# # #### ### ## # # # #
# # # # # # # # # # Please refer to the accompanying
#### ### #### # # ##### # ### documentation for conditions of use
________________________________________________________________________
File: WimpSWIs.DLLPoll.c
Author: Copyright © 1995 Julian Smith
Version: 1.00 (15 Apr 1995)
Purpose: Simple veneer function for Wimp_Poll which preserves the
application starttime as required by Straylight's DLL
system.
These functions are only needed for the SDLS version of
DeskLib.
*/
#include "DeskLib:WimpSWIs.h"
#include "DLLPollDefs.h"
#if defined( _DeskLib_SDLS)
os_error *Wimp_Poll3_DLL(
event_pollmask mask,
event_pollblock *event,
void *pollword
)
{
event->type = _dll_wimpPoll( mask, &event->data, 0, pollword);
if (event->type > 256)
return (os_error *) (int) event->type;
/* cc 5 doesn't like casts from an enum directly to a pointer */
else return NULL;
}
os_error *Wimp_PollIdle3_DLL(
event_pollmask mask,
event_pollblock *event,
int earliest,
void *pollword
)
{
event->type = _dll_wimpPollIdle( mask, &event->data, earliest, pollword);
if (event->type > 256)
return (os_error *) (int) event->type;
/* cc 5 doesn't like casts from an enum directly to a pointer */
else return NULL;
}
/*
Perhaps we could just have, in DeskLib:WimpSWIs.h
extern event_type _dll_wimpPoll(
event_pollmask mask, event_data *data, int idletime, void *pollword
);
#define Wimp_Poll3_DLL( mask, event, pollword) \
( \
event->type = _dll_wimpPoll( mask, &event->data, 0, pollword) \
, \
((event)->type<256) ? NULL : (void *) (event)->type \
)
This gives warning about no context in void vontext or something...
*/
#else
int Wimp_Poll__dummy;
/*
To stop cc complaining about 'no extern declaration in translation unit
*/
#endif