- (dtucker) [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h]

   Add a tcsendbreak function for platforms that don't have one, based on the
   one from OpenBSD.

Any more of these and I'll split them out into bsd-termio.[ch].

2 files changed, 27 insertions, 3 deletions

diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index da8f77046..d4c793724 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -25,7 +25,7 @@
 #include "includes.h"
 #include "xmalloc.h"
 
-RCSID("$Id: bsd-misc.c,v 1.16 2003/08/02 14:36:16 dtucker Exp $");
+RCSID("$Id: bsd-misc.c,v 1.17 2003/08/13 10:48:07 dtucker Exp $");
 
 /*
  * NB. duplicate __progname in case it is an alias for argv[0]
@@ -180,3 +180,23 @@ tcgetpgrp(int fd)
 }
 #endif /* HAVE_TCGETPGRP */
 
+#ifndef HAVE_TCSENDBREAK
+int
+tcsendbreak(int fd, int duration)
+{
+# if defined(TIOCSBRK) && defined(TIOCCBRK)
+        struct timeval sleepytime;
+
+        sleepytime.tv_sec = 0;
+        sleepytime.tv_usec = 400000;
+        if (ioctl(fd, TIOCSBRK, 0) == -1)
+                return (-1);
+        (void)select(0, 0, 0, 0, &sleepytime);
+        if (ioctl(fd, TIOCCBRK, 0) == -1)
+                return (-1);
+        return (0);
+# else
+        return -1;
+# endif
+}
+#endif /* HAVE_TCSENDBREAK */
diff --git a/openbsd-compat/bsd-misc.h b/openbsd-compat/bsd-misc.h
index 03a1f3af0..f2fbdc2e3 100644
--- a/openbsd-compat/bsd-misc.h
+++ b/openbsd-compat/bsd-misc.h
@@ -22,7 +22,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-/* $Id: bsd-misc.h,v 1.9 2003/08/02 13:31:42 dtucker Exp $ */
+/* $Id: bsd-misc.h,v 1.10 2003/08/13 10:48:07 dtucker Exp $ */
 
 #ifndef _BSD_MISC_H
 #define _BSD_MISC_H
@@ -91,6 +91,10 @@ int nanosleep(const struct timespec *, struct timespec *);
 
 #ifndef HAVE_TCGETPGRP
 pid_t tcgetpgrp(int);
-#endif /* HAVE_TCGETPGRP */
+#endif
+
+#ifndef HAVE_TCSENDBREAK
+int tcsendbreak(int, int);
+#endif
 
 #endif /* _BSD_MISC_H */