DosQueryResourceSize

Parameters

hmod (HMODULE) - input

The handle of the module that has the required resource.

A value of zero means to get the size from the current process. A value other than zero is a module handle that was returned by DosLoadModule.

idt (ULONG) - input

The type identifier of the resource.

Possible values are between 1 and 0xFFFE inclusive. Values from 1 to 255 are reserved for predefinition. Values from 256 and on can be type defined for the resource. The fist 21 values are predefined as follows:

   1 RT_POINTER 
   Mouse pointer shape

   RT_BITMAP
   Bit map

   RT_MENU
   Menu template

   RT_DIALOG
   Dialog template

   RT_STRING
   String tables

   RT_FONTDIR
   Font directory

   RT_FONT
   Font

   RT_ACCELTABLE
   Accelerator tables

   RT_RCDATA
   Binary data

   10
       RT_MESSAGE
       Error message tables 11
       RT_DLGINCLUDE
       Dialog include file name 12
       RT_VKEYTBL
       Key to vkey tables 13
       RT_KEYTBL
       Key to UGL tables 14
       RT_CHARTBL
       Glyph to character tables 15
       RT_DISPLAYINFO
       Screen display information 16
       RT_FKASHORT
       Function key area short form 17
       RT_FKALONG
       Function key area long form 18
       RT_HELPTABLE
       Help table for Help manager 19
       RT_HELPSUBTABLE
       Help subtable for Help manager 20
       RT_FDDIR
       DBCS unique/font driver directory 21
       RT_FD
       DBCS unique/font driver 

   idn (ULONG) - input
       The name identifier of the resource.

       Possible values are between 1 and 0xFFFE inclusive. 

   pulsize (PULONG) - output
       A pointer to a ULONG in which the size, in bytes, of the resource is returned.

Related Functions

• [[OS2 API:CPI: