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// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <string.h>
#define VDSO__MAP_NAME "[vdso]"
/*
* Include definition of find_map() also used in util/vdso.c for
* building perf.
*/
#include "util/find-map.c"
int main(void)
{
void *start, *end;
size_t size, written;
if (find_map(&start, &end, VDSO__MAP_NAME))
return 1;
size = end - start;
while (size) {
written = fwrite(start, 1, size, stdout);
if (!written)
return 1;
start += written;
size -= written;
}
if (fflush(stdout))
return 1;
return 0;
}
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