minix/lib/posix/__exit.c

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#define _exit __exit
#include <lib.h>
#include <unistd.h>
PUBLIC void _exit(status)
int status;
{
void (*suicide)(void);
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message m;
m.m1_i1 = status;
_syscall(MM, EXIT, &m);
/* If exiting nicely through PM fails for some reason, try to
* commit suicide. E.g., message to PM might fail due to deadlock.
*/
suicide = (void (*)(void)) -1;
suicide();
/* If committing suicide fails for some reason, hang. */
for(;;) { }
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}