RxUsbQueryVersion
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Description
Obtains the version numbers of the USB Resource Manager components.
Syntax
rc = RxUsbQueryVersion(DLLMmajor,DLLMinor,USBMajor,USBMinor)
Parameters
- DLLMajor
- receives the usbcalls.dll major version.
- DLLMinor
- receives the usbcalls.dll minor version.
- USBMajor
- receives the usbresmg.sys major version.
- USBMinor
- receives the usbresmg.sys minor version.
Return Code
Errors
Remarks
Example Code
/* add RxUsbQueryVersion */ rc = RxFuncAdd('RxUsbQueryVersion','usbcalls','RxUsbQueryVersion') say '+RxUsbQueryVersion(),RC=0x'd2x(rc) /* invoke RxUsbQueryVersion */ drop DLLMajor DLLMinor /* receives usbcalls version */ drop USBMajor USBMinor /* receives usbresmg version */ rc = RxUsbQueryVersion(DLLMajor,DLLMinor,USBMajor,USBMinor) say '*RxUsbQueryVersion(),RC=0x'd2x(rc) say 'USBCALLS 'DLLMajor'.'DLLMinor say 'USBRESMG 'USBMajor'.'USBMinor /* drop RxUsbQueryVersion */ rc = RxFuncDrop('RxUsbQueryVersion') say '-RxUsbQueryVersion(),