R_OK              163 gtags-cscope/global-cscope.h #ifdef R_OK
R_OK              164 gtags-cscope/global-cscope.h # define	READ	R_OK
R_OK              778 libltdl/ltdl.c   int		notfound	= access (filename, R_OK);
R_OK              117 libutil/test.c 			if (access(path, R_OK) < 0)