X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fdiscard.c;h=d3eabd0eae8c4071a71cbc713f0bba4f0ccaf0bc;hb=b33ba7a7953d06a123ee59811903f0eb7f69e120;hp=fffc0fa81825159f422e95da98b785e052f220f1;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/discard.c b/sbr/discard.c
index fffc0fa..d3eabd0 100644
--- a/sbr/discard.c
+++ b/sbr/discard.c
@@ -1,65 +1,31 @@
-
 /*
- * discard.c -- discard output on a file pointer
- *
- * $Id$
- */
+** discard.c -- discard output on a file pointer
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
-
-#ifdef HAVE_TERMIOS_H
-# include <termios.h>
-#else
-# ifdef HAVE_TERMIO_H
-#  include <termio.h>
-# else
-#  include <sgtty.h>
-# endif
-#endif
-
-#ifdef SCO_5_STDIO
-# define _ptr  __ptr
-# define _cnt  __cnt
-# define _base __base
-# define _filbuf(fp)  ((fp)->__cnt = 0, __filbuf(fp))
-#endif
+#include <termios.h>
 
 
 void
-discard (FILE *io)
+discard(FILE *io)
 {
-#ifndef HAVE_TERMIOS_H
-# ifdef HAVE_TERMIO_H
-    struct termio tio;
-# else
-    struct sgttyb tio;
-# endif
-#endif
+	if (io == NULL)
+		return;
 
-    if (io == NULL)
-	return;
-
-#ifdef HAVE_TERMIOS_H
-    tcflush (fileno(io), TCOFLUSH);
-#else
-# ifdef HAVE_TERMIO_H
-    if (ioctl (fileno(io), TCGETA, &tio) != -1)
-	ioctl (fileno(io), TCSETA, &tio);
-# else
-    if (ioctl (fileno(io), TIOCGETP, (char *) &tio) != -1)
-	ioctl (fileno(io), TIOCSETP, (char *) &tio);
-# endif
-#endif
+	tcflush(fileno(io), TCOFLUSH);
 
-#ifdef _FSTDIO
-    fpurge (io);
+#if defined(_FSTDIO) || defined(__DragonFly__)
+	fpurge(io);
 #else
 # ifdef LINUX_STDIO
-    io->_IO_write_ptr = io->_IO_write_base;
+	io->_IO_write_ptr = io->_IO_write_base;
 # else
-    if ((io->_ptr = io->_base))
-	io->_cnt = 0;
+	if ((io->_ptr = io->_base))
+		io->_cnt = 0;
 # endif
 #endif
 }
-