UINT _lwrite(hFile, lpBuffer, cbWrite) | |||||
HFILE hFile; | /* file handle | */ | |||
LPCSTR lpBuffer; | /* address of buffer for write data | */ | |||
UINT cbWrite; | /* number of bytes to write | */ |
The _lwrite function writes data to the specified file.
hFile
Identifies the file to write to.
lpBuffer
Points to a buffer that contains the data to write to the file.
cbWrite
Specifies the number of bytes to write to the file.
The return value indicates the number of bytes actually written to the file if the function is successful. The return value is -1 if the function failed.
This function is maintained for compatibility with previous versions of Windows. Win32 applications should use the WriteFile function to write to a file.
_lread, WriteFile