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authorEd Schouten <ed@FreeBSD.org>2011-04-30 10:55:14 +0000
committerEd Schouten <ed@FreeBSD.org>2011-04-30 10:55:14 +0000
commit0294a182a1629b1d854b84906e73487d6cb75fba (patch)
treee563e21bcc0164ba11452983316bda26eebb1d3c /ncurses/base/lib_ungetch.c
parent22b11c4db16996bf8d4878fab98762c348676df3 (diff)
downloadsrc-0294a182a1629b1d854b84906e73487d6cb75fba.tar.gz
src-0294a182a1629b1d854b84906e73487d6cb75fba.zip
Import a stock copy of ncurses 5.8 into the vendor space.vendor/ncurses/5.8-20110226
It seems both local changes we made to 5.7 have already been fixed upstream properly, so there is no need to preserve the changes. Also, with SVN we import full source trees. Unlike CVS, where we removed unneeded cruft.
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=221243 svn path=/vendor/ncurses/5.8-20110226/; revision=221244; tag=vendor/ncurses/5.8-20110226
Diffstat (limited to 'ncurses/base/lib_ungetch.c')
-rw-r--r--ncurses/base/lib_ungetch.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/ncurses/base/lib_ungetch.c b/ncurses/base/lib_ungetch.c
index 8742f867fa94..63a14cff7594 100644
--- a/ncurses/base/lib_ungetch.c
+++ b/ncurses/base/lib_ungetch.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2008,2009 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 *
@@ -30,6 +30,7 @@
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
+ * and: Juergen Pfeifer 2009 *
****************************************************************************/
/*
@@ -41,7 +42,7 @@
#include <curses.priv.h>
-MODULE_ID("$Id: lib_ungetch.c,v 1.11 2008/05/31 16:44:54 tom Exp $")
+MODULE_ID("$Id: lib_ungetch.c,v 1.14 2009/10/24 22:12:21 tom Exp $")
#include <fifo_defs.h>
@@ -57,10 +58,12 @@ _nc_fifo_dump(SCREEN *sp)
#endif /* TRACE */
NCURSES_EXPORT(int)
-_nc_ungetch(SCREEN *sp, int ch)
+safe_ungetch(SCREEN *sp, int ch)
{
int rc = ERR;
+ T((T_CALLED("ungetch(%p,%s)"), (void *) sp, _nc_tracechar(sp, ch)));
+
if (tail != -1) {
if (head == -1) {
head = 0;
@@ -79,12 +82,11 @@ _nc_ungetch(SCREEN *sp, int ch)
#endif
rc = OK;
}
- return rc;
+ returnCode(rc);
}
NCURSES_EXPORT(int)
ungetch(int ch)
{
- T((T_CALLED("ungetch(%s)"), _nc_tracechar(SP, ch)));
- returnCode(_nc_ungetch(SP, ch));
+ return safe_ungetch(CURRENT_SCREEN, ch);
}