SEEK_SET_FS   0

Defines the offset position used by UtilsFileSeek in a file to start offsetting from the file header.

SEEK_CUR_FS   1

Defines the offset position used by UtilsFileSeek in a file to start offsetting from the current read and write position.

SEEK_END_FS   2

Defines the offset position used by UtilsFileSeek in a file to start offsetting from the end of the file.

O_RDONLY_FS   00

Defines a flag used byUtilsFileOpen to open a file in read-only mode.

O_WRONLY_FS   01

Defines a flag used by UtilsFileOpen to open a file in write-only mode.

O_RDWR_FS   02

Defines a flag used by UtilsFileOpen to open a file in read-and-write mode.

O_CREAT_FS   0100

Defines a flag used by UtilsFileOpen to create a file when the file to open does not exist.

O_EXCL_FS   0200

Defines a flag used by UtilsFileOpen to check whether the file to open exists when O_CREAT_FS is already set.

O_TRUNC_FS   01000

Defines a flag used by UtilsFileOpen to clear the file content if the file exists and can be opened in write mode.

O_APPEND_FS   02000

Defines a flag used by UtilsFileOpen to start reading or writing from the end of a file.

UtilsFileOpen (const char path, int oflag, int mode)

int 

Opens or creates a file.

UtilsFileClose (int fd)

int 

Closes a file with the specified file descriptor.

UtilsFileRead (int fd, char buf, unsigned int len)

int 

Reads a specified length of data from a file with the specified file descriptor and writes the data into the buffer.

UtilsFileWrite (int fd, const char buf, unsigned int len)

int 

Writes a specified length of data into a file with the specified file descriptor.

UtilsFileDelete (const char path)

int 

Deletes a specified file.

UtilsFileStat (const char path, unsigned int fileSize)

int 

Obtains the file size.

UtilsFileSeek (int fd, int offset, unsigned int whence)

int 

Adjusts the read and write position offset in a file.

UtilsFileCopy (const char src, const char dest)

int 

Copies the source file to a target file.

UtilsFileMove (const char src, const char dest)

int 

Moves the source file into a target file.