want workaround for "dup2"

[Rex Fowler]

In article <1270 at hico2.UUCP> kak at hico2.westmark.com writes:
>
>Hummm... I don't seem to have "dup2" either.
> ...
>Is there an easy way to provide dup2?
>
>                               Kris A. Kugel
>                             ( 908 ) 842-2707
>                      uunet!tsdiag.ccur.com!hico2!kak
>                        {daver,ditka,zorch}!hico2!kak
>                      internet: kak at hico2.westmark.com

#include<fcntl.h>
	...
	close(fd_to_dup);
	newfd=fcntl(fd, F_DUPFD, fd_to_dup);
	...

-- 
Rex Fowler <rmfowler%texrex at cirr.com>
UUCP:  egsner!texrex!rmfowler