LBR$Module_Exists
Check if module exists
LBR$Module_Exists indicates if a module exists in a library.
Format:
LBR$Module_Exists context name {result}
Returns:
Returns a condition code.
Arguments:
context
The address of a 64-bit context value returned by LBR_INI_CONTROL that indicates the library to access.
name
The address of a TSRB structure that points to the name of the module. If the value is 0 or points to a null name, an error is returned.
result
The address of a 64-bit integer value to be set.
Description
The integer at the specified address is set indicating whether or not the module exists. If the module exists the value is set to 1, otherwise it is set to 0.
Condition Codes Returned:
Code |
Meaning |
LBR_ILLCTL |
Specified context is not valid. |
LBR_LIBNOTOPN |
Specified library is not open. |
SS_NORMAL |
Successful completion. |