32 lines
		
	
	
		
			601 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			601 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #include <sys/cdefs.h>
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| #include "namespace.h"
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| #include <lib.h>
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| 
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| #include <string.h>
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| #include <unistd.h>
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| 
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| #ifdef __weak_alias
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| __weak_alias(_Exit, _exit)
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| #endif
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| 
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| __dead void _exit(status)
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| int status;
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| {
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|   void (*suicide)(void);
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|   message m;
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| 
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|   memset(&m, 0, sizeof(m));
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|   m.m_lc_pm_exit.status = status;
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|   _syscall(PM_PROC_NR, PM_EXIT, &m);
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| 
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|   /* If exiting nicely through PM fails for some reason, try to
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|    * commit suicide. E.g., message to PM might fail due to deadlock.
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|    */
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|   suicide = (void (*)(void)) -1;
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|   suicide();
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| 
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|   /* If committing suicide fails for some reason, hang. */
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|   for(;;) { }
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| }
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| 
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