open_append - open a file for appending

       open_append opens the file filename for appending write-only use and returns the file handle.  If it does
       not  exist,  it  will  be  created  with  mode 0600.  If there was an error opening or creating the file,
       open_append returns -1 and sets errno accordingly.

       All write operations will append after the last byte, regardless of previous calls to lseek(2)  or  other
       processes also appending to the same file.

       open_append - open a file for appending

open(2)

                                                                                                  open_append(3)

#include<libowfat/open.h>

       int open_append(const char *filename);