_CP_system

The _CP_system function is equivalent to the result = system(expression) BASIC statement.

Syntax

 int _CP_system(CPSTR** result, int expression, int pib)

This function returns -1 if an error occurs. The error code is contained in _CP_errno.

`result`	The return contents of the system function.
`expression`	The system function number to perform. See the BASIC system() function topic for the detailed list of values.
`pib`	The line number of the pib from which to return data. To return data for your own line, -1 can be used.

 /* Get a unique item-ID in s */
 CPSTR * s = _CP_str_null;
 _CP_system(&s, 19, -1);