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