#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.
Gets 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 is guaranteed that the function 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.
2004/09/24 Added the description in the Caution section regarding the conditions for calling this function.
2004/06/15 Changed terminating NUL to terminating character "\0".
2004/05/19 Initial version
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