R_OK              159 lib/euidaccess.c   if (R_OK == 4 && W_OK == 2 && X_OK == 1 && F_OK == 0)
R_OK              162 lib/euidaccess.c     mode = ((mode & R_OK ? 4 : 0)
R_OK             2923 src/fileio.c     return check_file_access (filename, Qfile_readable_p, R_OK);
R_OK             2985 src/fileio.c     if (faccessat (AT_FDCWD, SSDATA (encoded_filename), R_OK, AT_EACCESS) != 0)
R_OK              727 src/image.c    	     make_fixnum (R_OK), false, false)
R_OK              776 src/image.c    	     make_fixnum (R_OK), false, false)
R_OK             3717 src/image.c    	      pfd ? Qt : make_fixnum (R_OK), false, false);
R_OK             1988 src/lread.c                    if (faccessat (AT_FDCWD, pfn, R_OK, AT_EACCESS))
R_OK              879 src/process.c  	    if (faccessat (AT_FDCWD, pty_name, R_OK | W_OK, AT_EACCESS) != 0)