open_rw man page on Alpinelinux

open_rw man page on Alpinelinux

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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 ALSO
       open(2)

								    open_rw(3)

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