47 #define	ISDOT(dp) \  argument
48 	(dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \
49 	    (dp->d_name[1] == '.' && dp->d_name[2] == '\0')))
54 	struct dirent *dp;  in getcwd()  local
162 				if (!(dp = readdir(dir)))  in getcwd()
164 				if (dp->d_fileno == ino)  in getcwd()
169 				if (!(dp = readdir(dir)))  in getcwd()
171 				if (ISDOT(dp))  in getcwd()
173 				memcpy(bup, dp->d_name, dp->d_namlen + 1);  in getcwd()
190 		if (bpt - pt < dp->d_namlen + (first ? 1 : 2)) {  in getcwd()
209 		bpt -= dp->d_namlen;  in getcwd()
210 		memcpy(bpt, dp->d_name, dp->d_namlen);  in getcwd()