#include <nitro/fs.h>
s32 FS_GetPathLength( FSFile *p_file );
p_file |
Address of the FSFile structure |
If it succeeds, it returns the length of the path name, including the terminating character "\0". If it fails, it returns a value of -1.
This function acquires the length of the path name (including the terminating character "\0") of the specified file or directory. If you prepare at least as much memory as the return value before calling the FS_GetPathName()
function, it will always succeed.
This function cannot be called from the interrupt handler (IRQ mode).
Also note that in some cases processing may not end if interrupts are left prohibited.
09/24/2004 Added the description in the Caution section regarding the conditions for calling this function.
06/15/2004 Changed terminating NUL to terminating character "\0".
05/19/2004 Initial version