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authorPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
committerPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
commit0e3d540892016a47f6a68ec9ba2879d35ce5f7c2 (patch)
treead214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/ncurses/tinfo/lib_kernel.c
downloadsrc-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.tar.gz
src-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.zip
Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=50276 svn path=/vendor/ncurses/5.0-19990821/; revision=50278; tag=vendor/ncurses/5.0-19990821
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_kernel.c')
-rw-r--r--contrib/ncurses/ncurses/tinfo/lib_kernel.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_kernel.c b/contrib/ncurses/ncurses/tinfo/lib_kernel.c
new file mode 100644
index 000000000000..3c8c88ee2aab
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+++ b/contrib/ncurses/ncurses/tinfo/lib_kernel.c
@@ -0,0 +1,130 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
+
+
+/*
+ * lib_kernel.c
+ *
+ * Misc. low-level routines:
+ * erasechar()
+ * killchar()
+ * flushinp()
+ *
+ * The baudrate() and delay_output() functions could logically live here,
+ * but are in other modules to reduce the static-link size of programs
+ * that use only these facilities.
+ */
+
+#include <curses.priv.h>
+#include <term.h> /* cur_term */
+
+MODULE_ID("$Id: lib_kernel.c,v 1.19 1998/12/20 00:18:45 tom Exp $")
+
+/*
+ * erasechar()
+ *
+ * Return erase character as given in cur_term->Ottyb.
+ *
+ */
+
+char
+erasechar(void)
+{
+ T((T_CALLED("erasechar()")));
+
+ if (cur_term != 0) {
+#ifdef TERMIOS
+ returnCode(cur_term->Ottyb.c_cc[VERASE]);
+#else
+ returnCode(cur_term->Ottyb.sg_erase);
+#endif
+ }
+ returnCode(ERR);
+}
+
+
+
+/*
+ * killchar()
+ *
+ * Return kill character as given in cur_term->Ottyb.
+ *
+ */
+
+char
+killchar(void)
+{
+ T((T_CALLED("killchar()")));
+
+ if (cur_term != 0) {
+#ifdef TERMIOS
+ returnCode(cur_term->Ottyb.c_cc[VKILL]);
+#else
+ returnCode(cur_term->Ottyb.sg_kill);
+#endif
+ }
+ returnCode(ERR);
+}
+
+
+
+/*
+ * flushinp()
+ *
+ * Flush any input on cur_term->Filedes
+ *
+ */
+
+int flushinp(void)
+{
+ T((T_CALLED("flushinp()")));
+
+ if (cur_term != 0) {
+#ifdef TERMIOS
+ tcflush(cur_term->Filedes, TCIFLUSH);
+#else
+ errno = 0;
+ do {
+ ioctl(cur_term->Filedes, TIOCFLUSH, 0);
+ } while
+ (errno == EINTR);
+#endif
+ if (SP) {
+ SP->_fifohead = -1;
+ SP->_fifotail = 0;
+ SP->_fifopeek = 0;
+ }
+ returnCode(OK);
+ }
+ returnCode(ERR);
+}