DosTmrQueryTime: Difference between revisions
Created page with "==Description== Provides a snapshot of the time from the IRQ0 high resolution timer (Intel 8254). ==Syntax== <PRE> #define INCL_DOSPROFILE #include <os2.h> PQWORD pqwTmrT..." |
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==Related Functions== | ==Related Functions== | ||
* [[OS2 API:CPI:DosDevConfig| | * [[OS2 API:CPI:DosDevConfig|DosDevConfig]] | ||
* [[OS2 API:CPI:DosDevIOCtl| | * [[OS2 API:CPI:DosDevIOCtl|DosDevIOCtl]] | ||
* [[OS2 API:CPI:DosPhysicalDisk| | * [[OS2 API:CPI:DosPhysicalDisk|DosPhysicalDisk]] | ||
[[Category:The OS/2 API Project]] | [[Category:The OS/2 API Project]] | ||
Revision as of 19:22, 21 June 2016
Description
Provides a snapshot of the time from the IRQ0 high resolution timer (Intel 8254).
Syntax
#define INCL_DOSPROFILE #include <os2.h> PQWORD pqwTmrTime; /* Time. */ APIRET rc; /* Return Code. */ rc = DosTmrQueryTime(pqwTmrTime);
Parameters
- pqwTmrTime (PQWORD) - output
- Time.
A snapshot of the time from the IRQ0 high resolution timer.
Return Code
rc (APIRET) - returns
DosTmrQueryTime returns the following values:
- 0 NO_ERROR
- 87 ERROR_INVALID_PARAMETER
- 53 ERROR_TMR_NO_DEVICE
- 99 ERROR_DEVICE_IN_USE
- 536 ERROR_TMR_INVALID_TIME