_CP_trim

_CP_trim is equivalent to the result = trim(string) BASIC statement.

Syntax

int _CP_trim(CPSTR** result, CPSTR* string)

Description

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

Example(s)

/* Prints "3". */

CPSTR * s = _CP_mkstr(" 3 ");

_CP_trim(&s,s);

_CP_print(s);