diff options
Diffstat (limited to 'lib/librpc/secure_rpc/keyserv/detach.c')
| -rw-r--r-- | lib/librpc/secure_rpc/keyserv/detach.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/librpc/secure_rpc/keyserv/detach.c b/lib/librpc/secure_rpc/keyserv/detach.c new file mode 100644 index 0000000..ff1fac3 --- /dev/null +++ b/lib/librpc/secure_rpc/keyserv/detach.c @@ -0,0 +1,69 @@ +#ifndef lint +static char sccsid[] = "@(#)detach.c 2.2 88/08/10 4.0 RPCSRC"; +#endif +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ + +/* + * Copyright (C) 1986, Sun Microsystems, Inc. + */ + +#include <sys/ioctl.h> +#include <fcntl.h> + +/* + * detach from tty + */ +detachfromtty() +{ + int tt; + + close(0); + close(1); + close(2); + switch (fork()) { + case -1: + perror("fork"); + break; + case 0: + break; + default: + exit(0); + } + tt = open("/dev/tty", O_RDWR); + if (tt > 0) { + ioctl(tt, TIOCNOTTY, 0); + close(tt); + } + (void)open("/dev/null", O_RDWR, 0); + dup(0); + dup(0); +} + + |
