diff options
author | mux <mux@FreeBSD.org> | 2003-06-09 21:57:48 +0000 |
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committer | mux <mux@FreeBSD.org> | 2003-06-09 21:57:48 +0000 |
commit | 57a3d130f6804aa2d45e7548c40f3e455a4b424b (patch) | |
tree | 45a51d121d7b5df14cdfc3fadc7b41083f87dbd8 /sys/kern/sys_pipe.c | |
parent | a93c01968a89cd27d843b60560b5b7ae72837b4f (diff) | |
download | FreeBSD-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.c | 32 |
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"); } |