diff options
| author | ache <ache@FreeBSD.org> | 1996-03-09 08:18:41 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1996-03-09 08:18:41 +0000 |
| commit | f785271ddafea2eb75061d9de1d5b5bac3f48fb2 (patch) | |
| tree | 47e0d9bc793b15289143d3acd7d90353b1d8cce8 /usr.sbin/ppp/main.c | |
| parent | eecb8eb3ab4d2ee26642bae8c0a4fef5a339b7d7 (diff) | |
| download | FreeBSD-src-f785271ddafea2eb75061d9de1d5b5bac3f48fb2.zip FreeBSD-src-f785271ddafea2eb75061d9de1d5b5bac3f48fb2.tar.gz | |
1) Open /dev/null for std* after setsid() to be shure that modem is
*not* our controlling terminal (SIGHUP can coming in other case)
2) Add HUPCL for non-dedicated lines to be shure that modem
properly resetted.
3) Correct usage string.
Diffstat (limited to 'usr.sbin/ppp/main.c')
| -rw-r--r-- | usr.sbin/ppp/main.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/usr.sbin/ppp/main.c b/usr.sbin/ppp/main.c index 87f9740..f80b6b2 100644 --- a/usr.sbin/ppp/main.c +++ b/usr.sbin/ppp/main.c @@ -17,7 +17,7 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: main.c,v 1.14 1996/01/30 11:08:41 dfr Exp $ + * $Id: main.c,v 1.15 1996/03/08 09:03:05 ache Exp $ * * TODO: * o Add commands for traffic summary, version display, etc. @@ -396,7 +396,16 @@ char **argv; #endif TtyInit(); } else { + int fd; + setsid(); /* detach control tty */ + if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) { + (void)dup2(fd, STDIN_FILENO); + (void)dup2(fd, STDOUT_FILENO); + (void)dup2(fd, STDERR_FILENO); + if (fd > 2) + (void)close (fd); + } } } else { server = -1; |
