_write

Writes data to a file.

int _write (int handle, char * buffer, unsigned int count);

int write (int handle, char * buffer, unsigned int count);

Required Header
<io.h>

Return Value

Each of these functions returns the number of bytes written.

Parameters

handle

  A handle to an open file

buffer

  A pointer to the data to write

count

  The number of bytes to be write

Remarks

The _write function writes count bytes to the file represented by handle from the characters in buffer. A translation may take place as described in _open.

The function may return a value less than count if the file ran out of space.

Low Level I/O

See Also    fwrite, _open, _read