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Date: Tue, 22 Mar 2005 23:50:20 +0100 From: Johannes Schmidt Subject: [PATCH] Re: [SDL] SDL 1.2.8 Prerelease On Saturday 18 December 2004 13:59, Stephane Marchesin wrote: > >#error "The kernel sources in /usr/src/linux are not yet configured." > >#error "Please run 'make cloneconfig && make dep' in /usr/src/linux/" > >#error "to get a kernel that is configured like the running kernel." > >#error "Alternatively, you can copy one of the config files" > >#error "arch/$ARCH/defconfig.* to .config, and run" > >#error "'make oldconfig && make dep' to configure the kernel" > >#error "for that configuration." > >- > > That's the Suse kernel sources... > I think the only way out is to add a test in ./configure Attached is a patch (it works for me[TM]) which adds a CheckLinuxVersion() to configure.in and a check for HAVE_LINUX_VERSION_H to src/cdrom/linux/SDL_syscdrom.c.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 20 May 2005 07:34:34 +0000
parents 355632dca928
children
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<HTML
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><TITLE
>Time</TITLE
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>Chapter 13. Time</H1
><DIV
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><DL
><DT
><B
>Table of Contents</B
></DT
><DT
><A
HREF="sdlgetticks.html"
>SDL_GetTicks</A
>&nbsp;--&nbsp;Get the number of milliseconds since the SDL library initialization.</DT
><DT
><A
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>SDL_Delay</A
>&nbsp;--&nbsp;Wait a specified number of milliseconds before returning.</DT
><DT
><A
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>SDL_AddTimer</A
>&nbsp;--&nbsp;Add a timer which will call a callback after the specified number of milliseconds has
elapsed.</DT
><DT
><A
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>SDL_RemoveTimer</A
>&nbsp;--&nbsp;Remove a timer which was added with
<A
HREF="sdladdtimer.html"
>SDL_AddTimer</A
>.</DT
><DT
><A
HREF="sdlsettimer.html"
>SDL_SetTimer</A
>&nbsp;--&nbsp;Set a callback to run after the specified number of milliseconds has
elapsed.</DT
></DL
></DIV
><P
>SDL provides several cross-platform functions for dealing with time.
It provides a way to get the current time, a way to wait a little while,
and a simple timer mechanism.  These functions give you two ways of moving an
object every x milliseconds:

<P
></P
><UL
><LI
><P
>Use a timer callback function.  This may have the bad effect that it runs in a seperate thread or uses alarm signals, but it's easier to implement.</P
></LI
><LI
><P
>Or you can get the number of milliseconds passed, and move the object if, for example, 30 ms passed.</P
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>&#13;</P
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