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// RUN: %clang %s -o %t && %run %t
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#define _LARGEFILE64_SOURCE 1
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#include <assert.h>
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#include <sys/mman.h>
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int main() {
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char *buf = (char *)mmap64(0, 100000, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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assert(buf);
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munmap(buf, 100000);
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}
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