Jump to content

DosSelectDisk: Difference between revisions

From EDM2
Ak120 (talk | contribs)
Ak120 (talk | contribs)
mNo edit summary
Line 1: Line 1:
[[image:legacy.png]]
This call selects the drive specified as the default drive for the calling process.
This function has been renamed to "[[OS2_API:CPI:DosSetDefaultDisk|DosSetDefaultDisk]]". [https://books.google.com.ec/books?id=u7WbsmbttwYC&pg=PT372&lpg=PT372&dq#v=onepage&q&f=false]


==Description==
This function has been renamed to "[[DosSetDefaultDisk]]".
This call selects the drive specified as the default drive for the calling process.


==Syntax==
==Syntax==
<PRE>
  DosSelectDisk (DriveNumber)
  DosSelectDisk


    (DriveNumber)
</PRE>
==Parameters==
==Parameters==
; DriveNumber (USHORT) - input : New default drive number, where 1 = A and 2 = B and so on.
;DriveNumber (USHORT) - input : New default drive number, where 1 = A and 2 = B and so on.


==Return Code==
==Return Code==
  rc (USHORT) - return
  rc (USHORT) - return
Return code descriptions are:
Return code descriptions are:
 
* 0   NO_ERROR
* 0     NO_ERROR  
* 15 ERROR_INVALID_DRIVE  
* 15       ERROR_INVALID_DRIVE  
 
==Remarks==
 


==Example Code==
==Example Code==
Line 31: Line 21:


USHORT  rc = DosSelectDisk(DriveNumber);
USHORT  rc = DosSelectDisk(DriveNumber);
USHORT          DriveNumber;  /* Default drive number */
USHORT          DriveNumber;  /* Default drive number */
USHORT          rc;            /* return code */
USHORT          rc;            /* return code */
</PRE>
</PRE>
Line 50: Line 38:
*  
*  


 
[[Category:Dos]]
[[Category:The OS/2 API Project]]

Revision as of 16:01, 18 February 2017

This call selects the drive specified as the default drive for the calling process.

This function has been renamed to "DosSetDefaultDisk".

Syntax

DosSelectDisk (DriveNumber)

Parameters

DriveNumber (USHORT) - input
New default drive number, where 1 = A and 2 = B and so on.

Return Code

rc (USHORT) - return

Return code descriptions are:

  • 0 NO_ERROR
  • 15 ERROR_INVALID_DRIVE

Example Code

C Binding

#define INCL_DOSFILEMGR

USHORT  rc = DosSelectDisk(DriveNumber);
USHORT           DriveNumber;   /* Default drive number */
USHORT           rc;            /* return code */

MASM Binding

EXTRN  DosSelectDisk:FAR
INCL_DOSFILEMGR     EQU 1

PUSH   WORD    DriveNumber   ;Default drive number
CALL   DosSelectDisk

Returns WORD

Related Functions