diff options
Diffstat (limited to 'ncurses-5.2/ncurses/tinfo/lib_napms.c')
-rw-r--r-- | ncurses-5.2/ncurses/tinfo/lib_napms.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/ncurses-5.2/ncurses/tinfo/lib_napms.c b/ncurses-5.2/ncurses/tinfo/lib_napms.c new file mode 100644 index 0000000..e2119a4 --- /dev/null +++ b/ncurses-5.2/ncurses/tinfo/lib_napms.c @@ -0,0 +1,89 @@ +/**************************************************************************** + * Copyright (c) 1998,1999,2000 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. + * + */ + +#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 +#elif USE_FUNC_POLL +#if HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#elif HAVE_SELECT +#if HAVE_SYS_TIME_H && HAVE_SYS_TIME_SELECT +#include <sys/time.h> +#endif +#if HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif +#endif + +MODULE_ID("$Id$") + +int +napms(int ms) +{ + T((T_CALLED("napms(%d)"), ms)); + +#if HAVE_NANOSLEEP + { + struct timespec ts; + ts.tv_sec = ms / 1000; + ts.tv_nsec = (ms % 1000) * 1000000; + nanosleep(&ts, NULL); + } +#elif USE_FUNC_POLL + { + struct pollfd fds[1]; + poll(fds, 0, ms); + } +#elif HAVE_SELECT + { + struct timeval tval; + tval.tv_sec = ms / 1000; + tval.tv_usec = (ms % 1000) * 1000; + select(0, NULL, NULL, NULL, &tval); + } +#endif + returnCode(OK); +} |