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halt.c

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00001 /* halt.c
00002  *      Simple program to test whether running a user program works.
00003  *      
00004  *      Just do a "syscall" that shuts down the OS.
00005  *
00006  *      NOTE: for some reason, user programs with global data structures 
00007  *      sometimes haven't worked in the Nachos environment.  So be careful
00008  *      out there!  One option is to allocate data structures as 
00009  *      automatics within a procedure, but if you do this, you have to
00010  *      be careful to allocate a big enough stack to hold the automatics!
00011  */
00012 
00013 #include "syscall.h"
00014 
00015 int
00016 main()
00017 {
00018     Halt();
00019     /* not reached */
00020 }
Generated on Mon Feb 10 09:54:45 2003 for nachos by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002
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