File I/O functions create, open, read from, write to, and close files. Following are the file I/O functions:
GetDriveType |
Determines whether a disk drive is removable, fixed, or remote. |
GetSystemDirectory |
Retrieves the path of the Windows system subdirectory. |
GetTempDrive |
Returns the letter of the optimal drive for temporary file storage. |
GetTempFileName |
Creates a temporary filename. |
GetWindowsDirectory |
Retrieves the path of the Windows directory. |
_hmemcpy |
Copies bytes. |
_hread |
Reads from a file. |
_hwrite |
Writes to a file. |
_lclose |
Closes a file. |
_lcreat |
Creates a new file or opens and truncates an existing file. |
_llseek |
Positions the pointer to a file. |
_lopen |
Opens an existing file. |
_lread |
Reads data from a file. |
_lwrite |
Writes data to a file. |
OpenFile |
Creates, opens, reopens, or deletes the specified file. |
SetHandleCount |
Changes the number of file handles available to a task. |