[ECOS] Problems with printf() and diag_printf()

[Andrew Lai <laiandrew at cwc dot nus dot edu dot sg>]

Hi all,

Have been having trouble with printf and diag_printf() subroutines, I've 
been using.  This occurs with the twothreads.c example that has been 
distributed with eCos.


The following code fragment in twothreads.c:

     cyg_mutex_lock(&cliblock); {
       printf("\nThread %d: and now a delay of %d clock ticks(%d)\n",
	     message, delay,x);
     }
     cyg_mutex_unlock(&cliblock);


It produces the following output which is clearly wrong:

Thread 0 w and now a delay of
now a delay of


Note how the characters are being dropped intermittently.

Regards,
Andrew Lai


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