| _CP_str_realloc | Index Level | _CP_sum |
| Syntax | int _CP_substr(CPSTR** result, CPSTR* string, int beg.pos.expression, int len.expression) |
| Category | C Interface |
| Type | C Function |
| Description |
equivalent to the FlashBASIC statement: result = string[beg.pos.expression, len.expression]
This function returns -1 if an error occurs. The error code is contained in _CP_errno. |
| Options | |
| See Also | C Functions introduction |
| Example |
The following example prints "h".
CPSTR * s = _CP_mkstr("hi"); _CP_substr(&s,s,1,1); _CP_print(s); |
| Warnings | |
| Compatibility | AP 6.1 |
| _CP_str_realloc | Index Level | _CP_sum |