diff options
| author | bde <bde@FreeBSD.org> | 1997-12-19 18:58:14 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1997-12-19 18:58:14 +0000 |
| commit | 4191aa236335d6fbb653339a9c8eb9d4b99b33a2 (patch) | |
| tree | 35385911a74a6ce4e2ad0d8a2dca33484e2bdf09 /sys/miscfs/fifofs | |
| parent | ae349861e586a926e4d38e6cf9dcdaf210ec2f33 (diff) | |
| download | FreeBSD-src-4191aa236335d6fbb653339a9c8eb9d4b99b33a2.zip FreeBSD-src-4191aa236335d6fbb653339a9c8eb9d4b99b33a2.tar.gz | |
Set the sender's low watermark to match the maximum size for atomic
writes that we advertise (PIPE_BUF = 512).
Diffstat (limited to 'sys/miscfs/fifofs')
| -rw-r--r-- | sys/miscfs/fifofs/fifo_vnops.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/miscfs/fifofs/fifo_vnops.c b/sys/miscfs/fifofs/fifo_vnops.c index 827ba99..358e540 100644 --- a/sys/miscfs/fifofs/fifo_vnops.c +++ b/sys/miscfs/fifofs/fifo_vnops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)fifo_vnops.c 8.10 (Berkeley) 5/27/95 - * $Id: fifo_vnops.c,v 1.39 1997/12/13 12:58:09 bde Exp $ + * $Id: fifo_vnops.c,v 1.40 1997/12/13 13:49:59 bde Exp $ */ #include <sys/param.h> @@ -189,6 +189,7 @@ fifo_open(ap) return (error); } fip->fi_readers = fip->fi_writers = 0; + wso->so_snd.sb_lowat = PIPE_BUF; rso->so_state |= SS_CANTRCVMORE; } if (ap->a_mode & FREAD) { |
