mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-24 11:41:07 +00:00
72 lines
1.2 KiB
C
72 lines
1.2 KiB
C
#include <unistd.h>
|
|
|
|
/* Give init non-default priority so that it runs before init_array. */
|
|
static void init (void) __attribute__ ((constructor (1000)));
|
|
|
|
static void
|
|
init (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO init\n", 9);
|
|
}
|
|
|
|
/* Give fini the same priority as init. */
|
|
static void fini (void) __attribute__ ((destructor (1000)));
|
|
|
|
static void
|
|
fini (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO fini\n", 9);
|
|
}
|
|
|
|
static void
|
|
init_0 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO init array 0\n", 17);
|
|
}
|
|
|
|
static void
|
|
init_1 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO init array 1\n", 17);
|
|
}
|
|
|
|
static void
|
|
init_2 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO init array 2\n", 17);
|
|
}
|
|
|
|
void (*init_array []) (void)
|
|
__attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
|
|
{
|
|
&init_0,
|
|
&init_1,
|
|
&init_2
|
|
};
|
|
|
|
static void
|
|
fini_0 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO fini array 0\n", 17);
|
|
}
|
|
|
|
static void
|
|
fini_1 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO fini array 1\n", 17);
|
|
}
|
|
|
|
static void
|
|
fini_2 (void)
|
|
{
|
|
write (STDOUT_FILENO, "DSO fini array 2\n", 17);
|
|
}
|
|
|
|
void (*fini_array []) (void)
|
|
__attribute__ ((section (".fini_array"), aligned (sizeof (void *)))) =
|
|
{
|
|
&fini_0,
|
|
&fini_1,
|
|
&fini_2
|
|
};
|