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35 lines
767 B
C
35 lines
767 B
C
#include <_ansi.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "sys/syscall.h"
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int errno;
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int __trap0 ();
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#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3))
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static void _do_dtors()
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{
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/* The loop variable is static so that if a destructor calls exit,
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and we return here, we simply continue with the next destructor. */
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typedef void (*pfunc) ();
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extern pfunc __dtors[];
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extern pfunc __dtors_end[];
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static pfunc *p = __dtors;
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while (p < __dtors_end)
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(*p++) ();
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}
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void _exit (n)
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{
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/* Destructors should be done earlier because they need to be done before the
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files are closed, but here is better than nowhere (and this balances the
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constructors done in crt1.c. */
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_do_dtors();
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TRAP0 (SYS_exit, n, 0, 0);
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}
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