| %FREOPEN | Index Level | %GETENV |
| Syntax | size = %FSIZE( file.descriptor ) |
| Category | BASIC |
| Type | C Function |
| Description |
returns the size in bytes of the Unix file associated to the opened "file.descriptor" returned by a previous call to "%open()" or "%creat()".
If the file does not exists or is not readable, "-1" is returned. |
| Options | |
| See Also | c function CFUNCTION %OPEN %CLOSE %CREAT |
| Example | |
| Warnings | This function is a Pick extension. It is not part of libc.a. |
| Compatibility | D3/Unix |
| %FREOPEN | Index Level | %GETENV |