From ef2c9a177a5a368c6c6d34e5e34ca18f735d4f5c Mon Sep 17 00:00:00 2001 From: Mark Horton Date: Sun, 20 May 1979 18:25:35 -0800 Subject: [PATCH] BSD 3 development Work on file usr/src/cmd/rewind.c Synthesized-from: 3bsd --- usr/src/cmd/rewind.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 usr/src/cmd/rewind.c diff --git a/usr/src/cmd/rewind.c b/usr/src/cmd/rewind.c new file mode 100644 index 0000000000..c56595f1fe --- /dev/null +++ b/usr/src/cmd/rewind.c @@ -0,0 +1,12 @@ +/* rewinds mag tape drive */ +main(argc,argv) char**argv; { + char *f; + int fd; + + if (argc > 1) f = argv[1]; + else f = "/dev/mt0"; + + fd = open(f,0); + if (fd < 0) printf("Can't open %s\n",f); + else close(fd); +} -- 2.20.1