fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instrfts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instrfts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instrfts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instrfts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instrfts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY ... children(FTS * ftsp , int instr ); int fts_set(FTS * ftsp , FTSENT * f , int instr