open_rw(3)open_rw(3)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 ALSOopen(2)open_rw(3)