diff options
Diffstat (limited to 'usr.bin/aucat/file.c')
| -rw-r--r-- | usr.bin/aucat/file.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/usr.bin/aucat/file.c b/usr.bin/aucat/file.c index 8ce62b5bbeb..d2d008aa017 100644 --- a/usr.bin/aucat/file.c +++ b/usr.bin/aucat/file.c @@ -1,4 +1,4 @@ -/* $OpenBSD: file.c,v 1.4 2008/10/26 08:49:44 ratchov Exp $ */ +/* $OpenBSD: file.c,v 1.5 2008/11/16 17:01:58 ratchov Exp $ */ /* * Copyright (c) 2008 Alexandre Ratchov <alex@caoua.org> * @@ -108,6 +108,9 @@ file_poll(void) struct pollfd pfds[MAXFDS]; struct file *f, *fnext; struct aproc *p; +#ifdef DEBUG + unsigned nused; +#endif /* * fill the pfds[] array with files that are blocked on reading @@ -115,12 +118,19 @@ file_poll(void) */ DPRINTFN(4, "file_poll:"); nfds = 0; +#ifdef DEBUG + nused = 0; +#endif LIST_FOREACH(f, &file_list, entry) { events = 0; if (f->rproc && !(f->state & FILE_ROK)) events |= POLLIN; if (f->wproc && !(f->state & FILE_WOK)) events |= POLLOUT; +#ifdef DEBUG + if (events) + nused++; +#endif DPRINTFN(4, " %s(%x)", f->name, events); n = f->ops->pollfd(f, pfds + nfds, events); if (n == 0) { @@ -133,7 +143,7 @@ file_poll(void) DPRINTFN(4, "\n"); #ifdef DEBUG - if (nfds == 0 && !LIST_EMPTY(&file_list)) { + if (nused == 0 && !LIST_EMPTY(&file_list)) { fprintf(stderr, "file_poll: deadlock\n"); abort(); } |