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3270 Host Connection Program 2.1 and 1.3.3 for AIX: Guide and Reference
QUERY CURSOR LOCATION (7)
Purpose
Returns the cursor position from the presentation space (PS).
Prerequisite Calls
This function requires a prerequisite call to the CONNECT PRESENTATION SPACE (1) function.
Syntax
hllc (func, apistring, len, ret)
int *func;
char *apistring;
int *len;
int *ret;
Supplied Parameters
Supply the following parameters to invoke the QUERY CURSOR LOCATION function:
| func |
Specifies the number of the function called; must be 7 for the QUERY CURSOR LOCATION function. |
| apistring |
Does not apply for this function. |
| len |
Does not apply for this function (length of two is implied). |
| ret |
Does not apply for this function. |
Returned Parameters
| len |
Specifies the presentation space position of the cursor. |
| ret |
The following codes are valid:
| 0 |
Indicates the QUERY CURSOR LOCATION function was successful. |
| 1 |
Indicates your program was not connected to the host session. |
| 9 |
Indicates a system error occurred. |
|
Remarks
The QUERY CURSOR LOCATION function indicates the position of the cursor in the host-connected presentation space (PS) by returning the cursor position.
Related Information
CONNECT PRESENTATION SPACE (1) function and QUERY SYSTEM (20) function.
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