CVS commit: src/tests/lib/libcurses/slave

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sat Feb 13 19:23:11 UTC 2021

Modified Files:
        src/tests/lib/libcurses/slave: commands.c

Log Message:
tests/libcurses: protect against short writes

The previous code only errored out if a write failed completely.  If it
was partially written, the program continued without writing the rest of
it.

Extract the common code into a few functions that write raw data to the
parent process.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/tests/lib/libcurses/slave/commands.c

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