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Comments: document job control flags (re: 41ebb55a)

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The functions of the three flags controlling job control are
crucial to understand in order to maintain the code, so they should
be documented in the comments and not just in the git log.

This commit does not change any code.
This commit is contained in:
Martijn Dekker 2021-11-04 15:43:50 +00:00
parent 7b5b0a5d54
commit da929c4505
2 changed files with 21 additions and 1 deletions
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2
src/cmd/ksh93/include/jobs.h
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@ -97,7 +97,7 @@ struct jobs
int suspend; /* suspend character */
int linedisc; /* line discipline */
#endif /* JOBS */
char jobcontrol; /* turned on for real job control */
char jobcontrol; /* turned on for interactive shell with control of terminal */
char waitsafe; /* wait will not block */
char waitall; /* wait for all jobs in pipe */
char toclear; /* job table needs clearing */