DosQVerify

From EDM2
Jump to: navigation, search
Att.gif Legacy Function Warning
It is recommended to use a newer replacement for this function.
Replacement: DosQueryVerify
Remarks: This function was renamed to DosQueryVerify on OS/2 2.0.

This call returns the value of the verify flag.

Syntax

DosQVerify (VerifySetting)

Parameters

VerifySetting (PUSHORT) - output 
Address of the verify mode for the process.
00H - Verify mode is not active.
01H - Verify mode is active.

Return Code

rc (USHORT) - return

Return code description is:

  • 0 NO_ERROR

Remarks

When verify is active, OS/2 performs a verify operation each time it does a file write to assure proper data recording on the disk. Although disk recording errors are rare, this function has been provided for applications to verify the proper recording of critical data.

Example Code

C Binding

#define INCL_DOSFILEMGR

USHORT  rc = DosQVerify(VerifySetting);

PUSHORT          VerifySetting; /* Verify setting (returned) */

USHORT           rc;            /* return code */

MASM Binding

EXTRN  DosQVerify:FAR
INCL_DOSFILEMGR     EQU 1

PUSH@  WORD    VerifySetting ;Verify setting (returned)
CALL   DosQVerify

Returns WORD

Related Functions