Use this function to write data into a file at the current file position. The current file position is increased by the number of bytes successfully written. The file must be opened with “w”, “w+”, "a+", "r+", or “a”.
|bbuf||The buffer which contains the data.||void *|
|size||The size of the items to be written.||long|
|size_st||The number of items to write.||long|
|filehandle||The handle of the file.||F_FILE *|
|number||The number of items written successfully.|