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style(9).

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This commit is contained in:
Maxime Henrion 2003-06-09 21:57:48 +00:00
parent 98e7d61119
commit 0ca5dc1c3e
1 changed files with 20 additions and 12 deletions
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32
sys/kern/sys_pipe.c
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@ -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");
}