summaryrefslogtreecommitdiffstats
path: root/sys/kern/sys_pipe.c
diff options
context:
space:
mode:
authormux <mux@FreeBSD.org>2003-06-09 21:57:48 +0000
committermux <mux@FreeBSD.org>2003-06-09 21:57:48 +0000
commit57a3d130f6804aa2d45e7548c40f3e455a4b424b (patch)
tree45a51d121d7b5df14cdfc3fadc7b41083f87dbd8 /sys/kern/sys_pipe.c
parenta93c01968a89cd27d843b60560b5b7ae72837b4f (diff)
downloadFreeBSD-src-57a3d130f6804aa2d45e7548c40f3e455a4b424b.zip
FreeBSD-src-57a3d130f6804aa2d45e7548c40f3e455a4b424b.tar.gz
style(9).
Diffstat (limited to 'sys/kern/sys_pipe.c')
-rw-r--r--sys/kern/sys_pipe.c32
1 files changed, 20 insertions, 12 deletions
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 3ae2f55..3cbd65a 100644
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -481,8 +481,9 @@ pipe_read(fp, uio, active_cred, flags, td)
size = (u_int) uio->uio_resid;
PIPE_UNLOCK(rpipe);
- error = uiomove(&rpipe->pipe_buffer.buffer[rpipe->pipe_buffer.out],
- size, uio);
+ error = uiomove(
+ &rpipe->pipe_buffer.buffer[rpipe->pipe_buffer.out],
+ size, uio);
PIPE_LOCK(rpipe);
if (error)
break;
@@ -551,9 +552,9 @@ pipe_read(fp, uio, active_cred, flags, td)
break;
/*
- * Unlock the pipe buffer for our remaining processing. We
- * will either break out with an error or we will sleep and
- * relock to loop.
+ * Unlock the pipe buffer for our remaining processing.
+ * We will either break out with an error or we will
+ * sleep and relock to loop.
*/
pipeunlock(rpipe);
@@ -1043,24 +1044,31 @@ pipe_write(fp, uio, active_cred, flags, td)
*/
if (wpipe->pipe_buffer.in + segsize !=
wpipe->pipe_buffer.size)
- panic("Expected pipe buffer wraparound disappeared");
+ panic("Expected pipe buffer "
+ "wraparound disappeared");
PIPE_UNLOCK(rpipe);
- error = uiomove(&wpipe->pipe_buffer.buffer[0],
- size - segsize, uio);
+ error = uiomove(
+ &wpipe->pipe_buffer.buffer[0],
+ size - segsize, uio);
PIPE_LOCK(rpipe);
}
if (error == 0) {
wpipe->pipe_buffer.in += size;
if (wpipe->pipe_buffer.in >=
wpipe->pipe_buffer.size) {
- if (wpipe->pipe_buffer.in != size - segsize + wpipe->pipe_buffer.size)
- panic("Expected wraparound bad");
- wpipe->pipe_buffer.in = size - segsize;
+ if (wpipe->pipe_buffer.in !=
+ size - segsize +
+ wpipe->pipe_buffer.size)
+ panic("Expected "
+ "wraparound bad");
+ wpipe->pipe_buffer.in = size -
+ segsize;
}
wpipe->pipe_buffer.cnt += size;
- if (wpipe->pipe_buffer.cnt > wpipe->pipe_buffer.size)
+ if (wpipe->pipe_buffer.cnt >
+ wpipe->pipe_buffer.size)
panic("Pipe buffer overflow");
}
OpenPOWER on IntegriCloud