UsbDropFuncs: Difference between revisions
add description, syntax and return code |
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==Related Functions== | ==Related Functions== | ||
* [[UsbLoadFuncs]] | |||
[[Category:USBCalls]] | [[Category:USBCalls]] | ||
Revision as of 19:13, 12 February 2017
Description
Drops all functions prefixed with RxUsb at once.
Syntax
rc = UsbDropFuncs()
Parameters
Return Code
empty string
Errors
Remarks
Example Code
/* add UsbDropFuncs */
rc = RxFuncAdd('UsbDropFuncs','usbcalls','UsbdropFuncs')
say '+UsbDropFuncs(),RC=0x'd2x(rc)
/* invoke UsbDropFuncs */
rc = ('' <> UsbDropFuncs())
say '*UsbDropFuncs(),RC=0x'b2x(rc)
/* drop UsbDropFuncs */
rc = RxFuncDrop('UsbDropFuncs')
say '-UsbDropFuncs(),RC=0x'd2x(rc)