100644 blob 679b4a7de2dadb30275c3c9357f59ec3f3ef5614	bufread.rs
100644 blob 31a696116b7a469b22415dfbcb179e13bd45a7b9	mod.rs
100644 blob 9dbadbda7518f9325eb3c6a8d23e88e9158cefea	read.rs
100644 blob 74d6c5acfe95fe33199499ea8de070d32abeaa6b	write.rs