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copy in from cvs; cvs2svn fucked up big time

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git-svn-id: file:///srv/svn/joey/trunk/src/packages/bsdgames@9775 a4a2c43b-8ac3-0310-8836-e0e880c912e2
This commit is contained in:
joey
2003-12-19 19:12:08 +00:00
parent 351c8ca204
commit 51eabc017b
310 changed files with 7852 additions and 5005 deletions
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46
tetris/input.c
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@@ -1,4 +1,4 @@
/* $NetBSD: input.c,v 1.3 1996/02/06 22:47:33 jtc Exp $ */
/* $NetBSD: input.c,v 1.8 2002/12/29 15:12:17 kristerw Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -44,6 +44,7 @@
#include <sys/types.h>
#include <sys/time.h>
#include <sys/poll.h>
#include <errno.h>
#include <unistd.h>
@@ -65,44 +66,41 @@
}
/*
* Do a `read wait': select for reading from stdin, with timeout *tvp.
* Do a `read wait': poll for reading from stdin, with timeout *tvp.
* On return, modify *tvp to reflect the amount of time spent waiting.
* It will be positive only if input appeared before the time ran out;
* otherwise it will be zero or perhaps negative.
*
* If tvp is nil, wait forever, but return if select is interrupted.
* If tvp is nil, wait forever, but return if poll is interrupted.
*
* Return 0 => no input, 1 => can read() from stdin
*/
int
rwait(tvp)
register struct timeval *tvp;
struct timeval *tvp;
{
int i;
struct timeval starttv, endtv, *s;
struct pollfd set[1];
struct timeval starttv, endtv;
int timeout;
#define NILTZ ((struct timezone *)0)
/*
* Someday, select() will do this for us.
* Just in case that day is now, and no one has
* changed this, we use a temporary.
*/
if (tvp) {
(void) gettimeofday(&starttv, NILTZ);
endtv = *tvp;
s = &endtv;
timeout = tvp->tv_sec * 1000 + tvp->tv_usec / 1000;
} else
s = 0;
timeout = INFTIM;
again:
i = 1;
switch (select(1, (fd_set *)&i, (fd_set *)0, (fd_set *)0, s)) {
set[0].fd = STDIN_FILENO;
set[0].events = POLLIN;
switch (poll(set, 1, timeout)) {
case -1:
if (tvp == 0)
return (-1);
if (errno == EINTR)
goto again;
stop("select failed, help");
stop("poll failed, help");
/* NOTREACHED */
case 0: /* timed out */
@@ -120,7 +118,7 @@ again:
}
/*
* `sleep' for the current turn time (using select).
* `sleep' for the current turn time.
* Eat any input that might be available.
*/
void
@@ -136,20 +134,6 @@ tsleep()
break;
}
/*
* Eat up any input (used at end of game).
*/
void
eat_input()
{
struct timeval tv;
char c;
do {
tv.tv_sec = tv.tv_usec = 0;
} while (rwait(&tv) && read(0, &c, 1) == 1);
}
/*
* getchar with timeout.
*/