wr                 47 user/bin/cat/cat.c 	int len, wr, wrtot;
wr                 62 user/bin/cat/cat.c 			wr = write(STDOUT_FILENO, buf+wrtot, len-wrtot);
wr                 63 user/bin/cat/cat.c 			if (wr<0) {
wr                 66 user/bin/cat/cat.c 			wrtot += wr;
wr                 47 user/bin/cp/cp.c 	int len, wr, wrtot;
wr                 74 user/bin/cp/cp.c 			wr = write(tofd, buf+wrtot, len-wrtot);
wr                 75 user/bin/cp/cp.c 			if (wr<0) {
wr                 78 user/bin/cp/cp.c 			wrtot += wr;