diff options
| author | dyson <dyson@FreeBSD.org> | 1996-01-28 23:41:40 +0000 |
|---|---|---|
| committer | dyson <dyson@FreeBSD.org> | 1996-01-28 23:41:40 +0000 |
| commit | 894b801eee9d8be5ef1af76d3e74a844a61ff35d (patch) | |
| tree | 440e43c26eb51e6dd745db1a85e9274631291057 /sys | |
| parent | 026024aadddf151f1052a03c6d81ca98a747d629 (diff) | |
| download | FreeBSD-src-894b801eee9d8be5ef1af76d3e74a844a61ff35d.zip FreeBSD-src-894b801eee9d8be5ef1af76d3e74a844a61ff35d.tar.gz | |
Enable the new fast pipe code. The old pipes can be used with the
"OLD_PIPE" config option.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_descrip.c | 12 | ||||
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 5 | ||||
| -rw-r--r-- | sys/sys/file.h | 3 |
3 files changed, 16 insertions, 4 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index 1e98212..5c781e5 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_descrip.c 8.6 (Berkeley) 4/19/94 - * $Id: kern_descrip.c,v 1.22 1995/12/08 23:21:31 phk Exp $ + * $Id: kern_descrip.c,v 1.23 1995/12/14 08:31:14 phk Exp $ */ #include <sys/param.h> @@ -57,6 +57,7 @@ #include <sys/malloc.h> #include <sys/unistd.h> #include <sys/resourcevar.h> +#include <sys/pipe.h> #include <vm/vm.h> #include <vm/vm_param.h> @@ -424,6 +425,10 @@ ofstat(p, uap, retval) error = soo_stat((struct socket *)fp->f_data, &ub); break; + case DTYPE_PIPE: + error = pipe_stat((struct pipe *)fp->f_data, &ub); + break; + default: panic("ofstat"); /*NOTREACHED*/ @@ -469,6 +474,10 @@ fstat(p, uap, retval) error = soo_stat((struct socket *)fp->f_data, &ub); break; + case DTYPE_PIPE: + error = pipe_stat((struct pipe *)fp->f_data, &ub); + break; + default: panic("fstat"); /*NOTREACHED*/ @@ -503,6 +512,7 @@ fpathconf(p, uap, retval) return (EBADF); switch (fp->f_type) { + case DTYPE_PIPE: case DTYPE_SOCKET: if (uap->name != _PC_PIPE_BUF) return (EINVAL); diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 3a13420..0595f90 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)uipc_syscalls.c 8.4 (Berkeley) 2/21/94 - * $Id: uipc_syscalls.c,v 1.11 1996/01/01 10:28:21 peter Exp $ + * $Id: uipc_syscalls.c,v 1.12 1996/01/03 21:42:21 wollman Exp $ */ #include "opt_ktrace.h" @@ -1018,6 +1018,7 @@ getsockopt(p, uap, retval) return (error); } +#ifdef OLD_PIPE /* ARGSUSED */ int pipe(p, uap, retval) @@ -1070,7 +1071,7 @@ free1: (void)soclose(rso); return (error); } - +#endif /* * Get socket name. */ diff --git a/sys/sys/file.h b/sys/sys/file.h index 309a732..df210ac 100644 --- a/sys/sys/file.h +++ b/sys/sys/file.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)file.h 8.1 (Berkeley) 6/2/93 - * $Id: file.h,v 1.4 1995/02/20 19:42:37 guido Exp $ + * $Id: file.h,v 1.5 1995/03/16 18:16:16 bde Exp $ */ #ifndef _SYS_FILE_H_ @@ -54,6 +54,7 @@ struct file { short f_flag; /* see fcntl.h */ #define DTYPE_VNODE 1 /* file */ #define DTYPE_SOCKET 2 /* communications endpoint */ +#define DTYPE_PIPE 3 /* pipe */ short f_type; /* descriptor type */ short f_count; /* reference count */ short f_msgcount; /* references from message queue */ |
