NANDOpen

Syntax

#include <revolution/nand.h>

#define NAND_ACCESS_READ       0x01
#define NAND_ACCESS_WRITE      0x02
#define NAND_ACCESS_RW         (NAND_ACCESS_READ | NAND_ACCESS_WRITE)

s32 NANDOpen(const char *path, NANDFileInfo *info, u8 accType);

Arguments

path	Name of the file to open.
info	Pointer to a NANDFileInfo structure.
accType	Access type. Specifies either NAND_ACCESS_READ, NAND_ACCESS_WRITE or NAND_ACCESS_RW.

Return Values

Returns one of the following codes.

NAND_RESULT_OK
NAND_RESULT_ACCESS
NAND_RESULT_ALLOC_FAILED
NAND_RESULT_BUSY
NAND_RESULT_INVALID
NAND_RESULT_MAXFD
NAND_RESULT_NOEXISTS
NAND_RESULT_UNKNOWN
NAND_RESULT_FATAL_ERROR


Description

Opens a file. Proper access rights are required to open a file. You can't open files if you don't have permission to access those files.

This function sometimes puts the current thread to sleep, so it cannot be called from callback functions. For precautions related to calling similar functions, see Interrupts and Callback Functions.

See Also

NANDOpenAsync
NANDClose
NANDCloseAsync
Interrupts and Callback Functions

Revision History

2007/09/25 Added information about the sleep status of threads.
2006/11/30 Added the NAND_RESULT_ALLOC_FAILED and NAND_RESULT_BUSY codes.
2006/06/16 Initial version.

CONFIDENTIAL