aboutsummaryrefslogtreecommitdiff
path: root/ncurses/tinfo/lib_napms.c
diff options
context:
space:
mode:
Diffstat (limited to 'ncurses/tinfo/lib_napms.c')
-rw-r--r--ncurses/tinfo/lib_napms.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/ncurses/tinfo/lib_napms.c b/ncurses/tinfo/lib_napms.c
new file mode 100644
index 000000000000..417b3b4b4dbc
--- /dev/null
+++ b/ncurses/tinfo/lib_napms.c
@@ -0,0 +1,74 @@
+/****************************************************************************
+ * Copyright (c) 1998-2005,2008 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_napms.c
+ *
+ * The routine napms.
+ *
+ * (This file was originally written by Eric Raymond; however except for
+ * comments, none of the original code remains - T.Dickey).
+ */
+
+#include <curses.priv.h>
+
+#if HAVE_NANOSLEEP
+#include <time.h>
+#if HAVE_SYS_TIME_H
+#include <sys/time.h> /* needed for MacOS X DP3 */
+#endif
+#endif
+
+MODULE_ID("$Id: lib_napms.c,v 1.17 2008/05/03 21:34:13 tom Exp $")
+
+NCURSES_EXPORT(int)
+napms(int ms)
+{
+ T((T_CALLED("napms(%d)"), ms));
+
+#if HAVE_NANOSLEEP
+ {
+ struct timespec request, remaining;
+ request.tv_sec = ms / 1000;
+ request.tv_nsec = (ms % 1000) * 1000000;
+ while (nanosleep(&request, &remaining) == -1
+ && errno == EINTR) {
+ request = remaining;
+ }
+ }
+#else
+ _nc_timed_wait(0, 0, ms, (int *) 0 EVENTLIST_2nd(0));
+#endif
+
+ returnCode(OK);
+}