en:docs:fapi:dosqverify

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en:docs:fapi:dosqverify [2018/08/31 11:26]
prokushev created
en:docs:fapi:dosqverify [2018/09/02 03:25] (current)
prokushev
Line 1: Line 1:
 +{{logos:​os2.gif?​35x35}} {{logos:​dos.gif?​35x35}}
 +
 +====== DosQVerify ======
  
 This call returns the value of the verify flag. This call returns the value of the verify flag.
  
 ==Syntax== ==Syntax==
- ​DosQVerify (VerifySetting)+ 
 +  ​DosQVerify (VerifySetting)
  
 ==Parameters== ==Parameters==
-;VerifySetting (PUSHORT) - output : Address of the verify mode for the process. + 
-:00H - Verify mode is not active. +  * VerifySetting (PUSHORT) - output : Address of the verify mode for the process. 
-:01H - Verify mode is active.+ 
 +    *00H - Verify mode is not active. 
 +    *01H - Verify mode is active.
  
 ==Return Code== ==Return Code==
- rc (USHORT) - return+ 
 +  rc (USHORT) - return 
 +  ​
 Return code description is: Return code description is:
-* 0    NO_ERROR+ 
 +  ​* 0    NO_ERROR
  
 ==Remarks== ==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.+ 
 +When verify is active, OS 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== ==Example Code==
 === C Binding=== === C Binding===
-<PRE> 
-#define INCL_DOSFILEMGR 
  
-USHORT ​ rc = DosQVerify(VerifySetting);​ +  #define INCL_DOSFILEMGR 
- +   
-PUSHORT ​         VerifySetting;​ /* Verify setting (returned) */ +  ​USHORT ​ rc = DosQVerify(VerifySetting);​ 
- +   
-USHORT ​          ​rc; ​           /* return code */ +  PUSHORT ​         VerifySetting;​ /* Verify setting (returned) */ 
-</​PRE>​+   
 +  USHORT ​          ​rc; ​           /* return code */
  
 ===MASM Binding=== ===MASM Binding===
-<PRE> 
-EXTRN  DosQVerify:​FAR 
-INCL_DOSFILEMGR ​    EQU 1 
  
-PUSH@  WORD    VerifySetting ;Verify setting (returned) +  EXTRN  DosQVerify:​FAR 
-CALL   ​DosQVerify+  INCL_DOSFILEMGR ​    EQU 1 
 +   
 +  ​PUSH@  WORD    VerifySetting ;Verify setting (returned) 
 +  CALL   ​DosQVerify
  
 Returns WORD Returns WORD
-</​PRE>​ 
- 
- 
  
 ====== Note ====== ====== Note ======

en/docs/fapi/dosqverify.txt · Last modified: 2018/09/02 03:25 by prokushev