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72 lines
1.2 KiB
C
72 lines
1.2 KiB
C
#include <unistd.h>
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/* Give init non-default priority so that it runs before init_array. */
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static void init (void) __attribute__ ((constructor (1000)));
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static void
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init (void)
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{
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write (STDOUT_FILENO, "DSO init\n", 9);
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}
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/* Give fini the same priority as init. */
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static void fini (void) __attribute__ ((destructor (1000)));
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static void
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fini (void)
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{
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write (STDOUT_FILENO, "DSO fini\n", 9);
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}
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static void
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init_0 (void)
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{
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write (STDOUT_FILENO, "DSO init array 0\n", 17);
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}
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static void
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init_1 (void)
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{
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write (STDOUT_FILENO, "DSO init array 1\n", 17);
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}
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static void
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init_2 (void)
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{
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write (STDOUT_FILENO, "DSO init array 2\n", 17);
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}
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void (*init_array []) (void)
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__attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
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{
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&init_0,
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&init_1,
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&init_2
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};
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static void
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fini_0 (void)
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{
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write (STDOUT_FILENO, "DSO fini array 0\n", 17);
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}
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static void
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fini_1 (void)
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{
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write (STDOUT_FILENO, "DSO fini array 1\n", 17);
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}
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static void
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fini_2 (void)
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{
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write (STDOUT_FILENO, "DSO fini array 2\n", 17);
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}
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void (*fini_array []) (void)
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__attribute__ ((section (".fini_array"), aligned (sizeof (void *)))) =
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{
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&fini_0,
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&fini_1,
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&fini_2
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};
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