CVS commit: src/bin/sh

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Wed Nov 10 15:58:39 UTC 2021

Modified Files:
        src/bin/sh: output.h

Log Message:
Add a couple of macro definitions for dealing with shell I/O errors.
(Macros akin to stdio's ferror() and clearerr()).

NFC: the macros are defined, but not yet used anywhere.   Uses coming soonish.


To generate a diff of this commit:
cvs rdiff -u -r1.27 -r1.28 src/bin/sh/output.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.