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--- en:docs:fapi:dosdevconfig [2020/12/04 11:27] – prokushev
+++ en:docs:fapi:dosdevconfig [2021/09/17 04:58] (current) – prokushev
@@ Line 1: / Line 1: @@
-{{logos:os2.gif?35x35}} {{logos:dos.gif?35x35}}
+{{page>en:templates:fapiint}}
 ====== DosDevConfig ======
@@ Line 5: / Line 5: @@
 This call gets information about attached devices.
-==Syntax==
+===== Syntax =====
- DosDevConfig (DeviceInfo, Item, Parm)
-==Parameters==
+<code c>
-;DeviceInfo (PVOID) - output: Address of the byte-wide field containing the requested information.
+DosDevConfig (DeviceInfo, Item, Parm)
-;Item (USHORT) - input: Device information requested.
+</code>
-:0 - Number of printers attached
-:1 - Number of RS232 ports
-:2 - Number of diskette drives
-:3 - Presence of math coprocessor (where 0 = not present, 1 = present)
-:4 - PC Submodel Type (where the return is the system submodel byte)
-:5 - PC Model Type (where the return is the system model byte)
-:6 - Display adapter type (where 0 = monochrome mode compatible, 1 = other).
-;Parm (USHORT) - input: Reserved for future use and should be set to zero.
-==Return Code==
+===== Parameters =====
-;rc (USHORT) - return:Return code descriptions are:
-* 0 NO_ERROR
+  * DeviceInfo ([[PVOID]]) - output: Address of the byte-wide field containing the requested information.
-*87 ERROR_INVALID_PARAMETER
+  * Item ([[USHORT]]) - input: Device information requested.
+    * 0 - Number of printers attached
+    * 1 - Number of RS232 ports
+    * 2 - Number of diskette drives
+    * 3 - Presence of math coprocessor (where 0 = not present, 1 = present)
+    * 4 - PC Submodel Type (where the return is the system submodel byte)
+    * 5 - PC Model Type (where the return is the system model byte)
+    * 6 - Display adapter type (where 0 = monochrome mode compatible, 1 = other).
+  * Parm ([[USHORT]]) - input: Reserved for future use and should be set to zero.
+===== Return Code =====
+rc ([[USHORT]]) - return:Return code descriptions are:
+  * 0 NO_ERROR
+  *87 ERROR_INVALID_PARAMETER
+===== Remarks =====
-==Remarks==
 The system model (function 5) and submodel (function 4) information is obtained from BIOS.
 In addition, the number of devices attached in a PS/2 environment reflect only devices that are "awake". Devices that are "asleep" are not counted.
-==Bindings==
+===== Bindings =====
-===C===
+==== C ====
+<code c>
   #define INCL_DOSDEVICES
@@ Line 42: / Line 51: @@
   USHORT  rc;            /* return */
+</code>
-===MASM===
+==== MASM ====
+<code asm>
   EXTRN  DosDevConfig:FAR
   INCL_DOSDEVICES     EQU 1
@@ Line 52: / Line 63: @@
   PUSH   WORD    Parm        ;Reserved (must be zero)
   CALL   DosDevConfig
+</code>
 Returns WORD
-</PRE>
-==Example Code==
+==== Example Code ====
 This example gets information about model type, monitor and coprocessor and display it.
+<code c>
   #define INCL_DOSDEVICES
@@ Line 91: / Line 105: @@
+</code>
+===== Note =====
-====== Note ======
 Text based on [[http://www.edm2.com/index.php/DosDevConfig_(Legacy)]]