Differences

This shows you the differences between two versions of the page.

--- en:ibm:prcp:mou:getnumqueel [2016/02/04 05:04] – created valerius
+++ en:ibm:prcp:mou:getnumqueel [2016/09/15 03:56] (current) – valerius
@@ Line 1: / Line 1: @@
 ==== MouGetNumQueEl ====
-**Bindings**: C, MASM
+**Bindings**: [[getnumqueel#C bindings|C]], [[getnumqueel#MASM bindings|MASM]]
 This call returns the current status for the mouse device driver event queue.
@@ Line 30: / Line 30: @@
 **Remarks**
-The maxnumqelements returned by this function is established during mouse device driver configuration. See the mouse DEVICE=MOUSExxx.SYS statement in the IBM Operating System/2 Version 1.2 Command Reference for further details.
+The //maxnumqelements// returned by this function is established during mouse device driver configuration. See the mouse DEVICE=MOUSExxx.SYS statement in the IBM Operating System/2 Version 1.2 Command Reference for further details.
+=== C bindings ===
+<code c>
+typedef struct _MOUQUEINFO {   /* mouqi */
+  USHORT cEvents;              /* current number of event queue elements */
+  USHORT cmaxEvents;           /* MaxNumQueElements value */
+} MOUQUEINFO;
+#define INCL_MOU
+USHORT  rc = MouGetNumQueEl(QueDataRecord, DeviceHandle);
+PMOUQUEINFO      QueDataRecord; /* Ptr to 2-word structure */
+HMOU             DeviceHandle;  /* Mouse device handle */
+USHORT           rc;            /* return code */
+</code>
+=== MASM bindings ===
+<code asm>
+MOUQUEINFO struc
+  mouqi_cEvents    dw  ? ;current number of event queue elements
+  mouqi_cmaxEvents dw  ? ;MaxNumQueElements value
+MOUQUEINFO ends
+EXTRN  MouGetNumQueEl:FAR
+INCL_MOU            EQU 1
+PUSH@  OTHER   QueDataRecord  ;Ptr to 2-word structure
+PUSH   WORD    DeviceHandle   ;Mouse device handle
+CALL   MouGetNumQueEl
+Returns WORD
+</code>