NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int ftsNAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int ftsNAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int ftsNAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int ftsNAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int ftsNAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file ... FTSENT *fts_read(FTS * ftsp ); FTSENT *fts_children(FTS * ftsp , int instr ); int fts