int vscphlp_setRemoteVariableLong( long handle, const 
                                    char *pName, 
                                    long value )



Handle for the communication channel obtained from a call to vscphlp_newsession.


Pointer to a string containing the name of the variable. This name should have a character a-z as its first character and is not case sensitive.


Pointer to long variable that get the value of the string variable.

Return Value

Return VSCP_ERROR_SUCCESS on success, VSCP_ERROR_ERROR on failure. If the connection is closed VSCP_ERROR_CONNECTION is returned. VSCP_ERROR_PARAMETER is returned if called while in a receive loop.


Get variable value from long variable.


c// Write a value to an long variable if ( VSCP_ERROR_SUCCESS == ( rv = vscphlp_setRemoteVariableLong( handle1, "test_long_variable", 123456780 ) ) ) { printf( "Command success: vscphlp_setRemoteVariableLong on channel 1\n" ); } else { printf("\aCommand error: vscphlp_setRemoteVariableLong on channel 1 Error code=%d\n", rv); }

See Also


Very Simple Control Protocol
Fri Jan 11 2019 17:30:44 GMT+0000 (UTC)
This document is licensed under Creative Commons BY 4.0 and can be freely copied, redistributed, remixed, transformed, built upon as long as you give credits to the author((s).

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