_CP_root

_CP_root is equivalent to the root string1, string2 to result BASIC statement.

Syntax

int _CP_root(CPSTR* string1, CPSTR* string2, int* result)

Description

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

Example(s)

/* Gets the first item-ID which contains "a" as attribute 1. */

CPSTR * n = _CP_mkstr("myfile");

CPSTR * a = _CP_mkstr("a1");

CPSTR * op = _CP_mkstr("n");

CPSTR * k = _CP_mkstr("a");

CPSTR * i = _CP_str_null;

int r,dummy;

_CP_root(n,a,&r);

_CP_key(op,r,&k,&i,&dummy);