diff options
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index cff7ebce68b..99a511eaf34 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uipc_syscalls.c,v 1.21 1999/06/07 01:40:01 deraadt Exp $ */ +/* $OpenBSD: uipc_syscalls.c,v 1.22 1999/06/07 07:17:42 deraadt Exp $ */ /* $NetBSD: uipc_syscalls.c,v 1.19 1996/02/09 19:00:48 christos Exp $ */ /* @@ -835,10 +835,36 @@ sys_getsockopt(p, v, retval) return (error); } +int +sys_pipe(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ + register struct filedesc *fdp = p->p_fd; + register struct sys_pipe_args /* { + syscallarg(int *) fdp; + } */ *uap = v; + int error; + + if ((error = sys_opipe(p, v, retval)) == -1) + return (error); + + error = copyout((caddr_t)retval, (caddr_t)SCARG(uap, fdp), + 2 * sizeof (int)); + if (error) { + ffree(fdp->fd_ofiles[retval[0]]); + fdp->fd_ofiles[retval[0]] = NULL; + ffree(fdp->fd_ofiles[retval[1]]); + fdp->fd_ofiles[retval[1]] = NULL; + } + return (error); +} + #ifdef OLD_PIPE /* ARGSUSED */ int -sys_pipe(p, v, retval) +sys_opipe(p, v, retval) struct proc *p; void *v; register_t *retval; |