forked from OSchip/llvm-project
35 lines
891 B
C++
35 lines
891 B
C++
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// RUN: %clangxx_msan -O0 %s -o %t && %run %t %p
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// RUN: %clangxx_msan -O0 -D_FILE_OFFSET_BITS=64 %s -o %t && %run %t %p
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// RUN: %clangxx_msan -O3 %s -o %t && %run %t %p
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#include <assert.h>
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#include <glob.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <unistd.h>
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#include <sanitizer/msan_interface.h>
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int main(int argc, char *argv[]) {
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assert(argc == 2);
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char buf[1024];
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snprintf(buf, sizeof(buf), "%s/%s", argv[1], "scandir_test_root/");
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struct dirent **d;
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int res = scandir(buf, &d, NULL, NULL);
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assert(res >= 3);
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assert(__msan_test_shadow(&d, sizeof(*d)) == (size_t)-1);
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for (int i = 0; i < res; ++i) {
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assert(__msan_test_shadow(&d[i], sizeof(d[i])) == (size_t)-1);
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assert(__msan_test_shadow(d[i], d[i]->d_reclen) == (size_t)-1);
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}
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return 0;
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}
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