_CP_occurs

_CP_occurs is equivalent to the result = occurs(string, expression) BASIC function.

Syntax

int _CP_occurs(CPSTR** result, CPSTR* string, int expression)

Description

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

Example(s)

/* Prints "a". */

CPSTR * s = _CP_mkstr("a\376a");

_CP_occurs(&s,s,2);

_CP_print(s);