diff options
Diffstat (limited to 'sys/compat')
| -rw-r--r-- | sys/compat/freebsd/freebsd_file.c | 43 | ||||
| -rw-r--r-- | sys/compat/freebsd/syscalls.master | 4 |
2 files changed, 44 insertions, 3 deletions
diff --git a/sys/compat/freebsd/freebsd_file.c b/sys/compat/freebsd/freebsd_file.c index 79d9f4f4039..a90c3e83069 100644 --- a/sys/compat/freebsd/freebsd_file.c +++ b/sys/compat/freebsd/freebsd_file.c @@ -1,4 +1,4 @@ -/* $OpenBSD: freebsd_file.c,v 1.7 1999/05/31 17:34:44 millert Exp $ */ +/* $OpenBSD: freebsd_file.c,v 1.8 1999/10/27 07:32:55 niklas Exp $ */ /* $NetBSD: freebsd_file.c,v 1.3 1996/05/03 17:03:09 christos Exp $ */ /* @@ -779,3 +779,44 @@ freebsd_sys_truncate(p, v, retval) FREEBSD_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path)); return sys_truncate(p, uap, retval); } + +/* + * Just pass on everything to our fcntl, except for F_[GS]ETOWN on pipes, + * where we translate to SIOC[GS]PGRP. + */ +int +freebsd_sys_fcntl(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ + struct freebsd_sys_fcntl_args /* { + syscallarg(int) fd; + syscallarg(int) cmd; + syscallarg(void *) arg; + } */ *uap = v; + int fd, cmd; + struct filedesc *fdp; + struct file *fp; + + fd = SCARG(uap, fd); + cmd = SCARG(uap, cmd); + + switch (cmd) { + case F_GETOWN: + case F_SETOWN: + /* Our pipes does not understand F_[GS]ETOWN. */ + fdp = p->p_fd; + if ((u_int)fd >= fdp->fd_nfiles || + (fp = fdp->fd_ofiles[fd]) == NULL) + return (EBADF); + if (fp->f_type == DTYPE_PIPE) + return ((*fp->f_ops->fo_ioctl)(fp, + cmd == F_GETOWN ? SIOCGPGRP : SIOCSPGRP, + (caddr_t)&SCARG(uap, arg), p)); + break; + } + + return (sys_fcntl(p, uap, retval)); +} + diff --git a/sys/compat/freebsd/syscalls.master b/sys/compat/freebsd/syscalls.master index 5c25a57e31c..456cd49fc88 100644 --- a/sys/compat/freebsd/syscalls.master +++ b/sys/compat/freebsd/syscalls.master @@ -1,4 +1,4 @@ - $OpenBSD: syscalls.master,v 1.11 1999/06/07 07:17:46 deraadt Exp $ + $OpenBSD: syscalls.master,v 1.12 1999/10/27 07:32:55 niklas Exp $ ; $NetBSD: syscalls.master,v 1.3 1995/10/10 18:28:40 mycroft Exp $ ; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94 @@ -176,7 +176,7 @@ ogetdtablesize 90 NOARGS { int sys_dup2(u_int from, u_int to); } 91 UNIMPL getdopt -92 NOARGS { int sys_fcntl(int fd, int cmd, void *arg); } +92 STD { int freebsd_sys_fcntl(int fd, int cmd, void *arg); } 93 NOARGS { int sys_select(u_int nd, fd_set *in, fd_set *ou, \ fd_set *ex, struct timeval *tv); } 94 UNIMPL setdopt |