XIO: fatal IO error

SDL Development
1

Thanks to put me on the picture about this problem :

I’ve easily installed SDL 0.10.0 but I have troubles with compiling
its last release (1.0.4). The
compilation abort in error :------------------------------------------------------------------------------

SDL_dmaaudio.c: In function DMA_OpenAudio': SDL_dmaaudio.c:391:MAP_FAILED’ undeclared (first use this function)

With the corresponding piece of code :

if ( dma_buf == MAP_FAILED ) {
SDL_SetError(“DMA memory map failed”);
dma_buf = NULL;
return(-1);
}
memset(dma_buf, spec->silence, dma_len);

I resolved the problem by replacing MAP_FAILED by NULL. It works but
I’d like to know
how to really resolve the problem.

Unfortunately there is another problem at the execution. I’ve got the
following message :

XIO: fatal IO error 0 (Success) on X server ":0.0"
after 10 requests (9 known processed) with 0 events remaining.

It doesnt occur all the time. With some tests programs and if only one
xterm is open I could
sometime properly run the program. In the other cases, it’s crash at
start or just after. Where
could be the problem ?

                                      Florent Lioult

P.S. I understand english better than I write it…

–
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       LIOULT Florent
     Universit? de Caen
 @LIOULT_Florent
 www.multimania.com/flioult
2

I resolved the problem by replacing MAP_FAILED by NULL. It works but
I’d like to know
how to really resolve the problem.

Thanks, this should be fixed in SDL 1.0.6 when it is released.

XIO: fatal IO error 0 (Success) on X server ":0.0"
after 10 requests (9 known processed) with 0 events remaining.

It sounds like you have a very old Linux distribution.

What version of libc do you have?

-Sam Lantinga				(slouken at devolution.com)

Lead Programmer, Loki Entertainment Software–
“Any sufficiently advanced bug is indistinguishable from a feature”
– Rich Kulawiec

3

XIO: fatal IO error 0 (Success) on X server ":0.0"
after 10 requests (9 known processed) with 0 events remaining.

It sounds like you have a very old Linux distribution.

What version of libc do you have?

It's must be libc5 : I use a slackware 4.0 distribution.--
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       LIOULT Florent
     Universit? de Caen
 @LIOULT_Florent
 www.multimania.com/flioult
4

XIO: fatal IO error 0 (Success) on X server ":0.0"
after 10 requests (9 known processed) with 0 events remaining.

It sounds like you have a very old Linux distribution.

What version of libc do you have?

It's must be libc5 : I use a slackware 4.0 distribution.

You need to upgrade your Linux distribution.

-Sam Lantinga				(slouken at devolution.com)

Lead Programmer, Loki Entertainment Software–
“Any sufficiently advanced bug is indistinguishable from a feature”
– Rich Kulawiec