43 lines
986 B
C++
43 lines
986 B
C++
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// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
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//
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// UNSUPPORTED: darwin, target={{.*(linux|solaris).*}}
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <assert.h>
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#include <fts.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main() {
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char *const paths[] = {(char *)"/etc", 0};
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FTS *ftsp = fts_open(paths, FTS_LOGICAL, NULL);
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assert(ftsp);
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FTSENT *chp = fts_children(ftsp, 0);
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assert(chp);
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size_t n = 0;
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for (FTSENT *p = fts_read(ftsp); p; p = fts_read(ftsp)) {
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/* Skip recursively subdirectories */
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if (p->fts_info == FTS_D && p->fts_level != FTS_ROOTLEVEL) /* pre-order */
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fts_set(ftsp, p, FTS_SKIP);
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else if (p->fts_info == FTS_DP) /* post-order */
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continue;
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else if (p->fts_info == FTS_F) /* regular file */
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n++;
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}
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int rv = fts_close(ftsp);
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assert(!rv);
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printf("Number of files in /etc: '%zu'\n", n);
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return EXIT_SUCCESS;
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// CHECK: Number of files in /etc: '{{.*}}'
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}
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