diff options
| author | Jason Downs <downsj@cvs.openbsd.org> | 1996-08-14 06:19:13 +0000 |
|---|---|---|
| committer | Jason Downs <downsj@cvs.openbsd.org> | 1996-08-14 06:19:13 +0000 |
| commit | 3039b959c7de1e35fe4ec27ae02f1c8fe8d4d4ac (patch) | |
| tree | 09c6b5a4f13282e07afe153445fcfaa0d10651f4 /bin/pdksh/conf-end.h | |
| parent | 596c2317eee31ab9606c6b88085644407d4d2f0f (diff) | |
Import pdksh 5.2.7.
Diffstat (limited to 'bin/pdksh/conf-end.h')
| -rw-r--r-- | bin/pdksh/conf-end.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/bin/pdksh/conf-end.h b/bin/pdksh/conf-end.h new file mode 100644 index 00000000000..f7d076d4598 --- /dev/null +++ b/bin/pdksh/conf-end.h @@ -0,0 +1,55 @@ +/* $OpenBSD: conf-end.h,v 1.1 1996/08/14 06:19:12 downsj Exp $ */ + +/* + * End of configuration stuff for PD ksh. + */ + +#if defined(EMACS) || defined(VI) +# define EDIT +#else +# undef EDIT +#endif + +/* Editing implies history */ +#if defined(EDIT) && !defined(HISTORY) +# define HISTORY +#endif /* EDIT */ + +/* + * if you don't have mmap() you can't use Peter Collinson's history + * mechanism. If that is the case, then define EASY_HISTORY + */ +#if defined(HISTORY) && (!defined(COMPLEX_HISTORY) || !defined(HAVE_MMAP) || !defined(HAVE_FLOCK)) +# undef COMPLEX_HISTORY +# define EASY_HISTORY /* sjg's trivial history file */ +#endif + +/* Can we safely catch sigchld and wait for processes? */ +#if (defined(HAVE_WAITPID) || defined(HAVE_WAIT3)) \ + && (defined(POSIX_SIGNALS) || defined(BSD42_SIGNALS)) +# define JOB_SIGS +#endif + +#if !defined(JOB_SIGS) || !(defined(POSIX_PGRP) || defined(BSD_PGRP)) +# undef JOBS /* if no JOB_SIGS, no job control support */ +#endif + +/* pdksh assumes system calls return EINTR if a signal happened (this so + * the signal handler doesn't have to longjmp()). I don't know if this + * happens (or can be made to happen) with sigset() et. al. (the bsd41 signal + * routines), so, the autoconf stuff checks what they do and defines + * SIGNALS_DONT_INTERRUPT if signals don't interrupt read(). + * If SIGNALS_DONT_INTERRUPT isn't defined and your compiler chokes on this, + * delete the hash in front of the error (and file a bug report). + */ +#ifdef SIGNALS_DONT_INTERRUPT + # error pdksh needs interruptable system calls. +#endif /* SIGNALS_DONT_INTERRUPT */ + +#ifdef HAVE_GCC_FUNC_ATTR +# define GCC_FUNC_ATTR(x) __attribute__((x)) +# define GCC_FUNC_ATTR2(x,y) __attribute__((x,y)) +#else +# define GCC_FUNC_ATTR(x) +# define GCC_FUNC_ATTR2(x,y) +#endif /* HAVE_GCC_FUNC_ATTR */ |