NAME

       open_rw - open a file for reading and writing

SYNTAX

       #include <open.h>

       int open_rw(const char *filename);

DESCRIPTION

       open_rw  opens  the file filename for reading and writing use and returns the file handle.
       If the file does not exist, it will be created with mode 0644.   If  there  was  an  error
       opening or creating the file, open_rw returns -1 and sets errno accordingly.

SEE ALSO

       open(2)

                                                                                       open_rw(3)