xref: /openbsd-src/regress/sys/uvm/vnode/extern.h (revision 340aa6c7a94bb7588da3a3ab820cdd3a62738daf)
1*340aa6c7Santon /*	$OpenBSD: extern.h,v 1.1 2020/12/03 19:16:57 anton Exp $	*/
2*340aa6c7Santon 
3*340aa6c7Santon /*
4*340aa6c7Santon  * Copyright (c) 2020 Anton Lindqvist <anton@openbsd.org>
5*340aa6c7Santon  *
6*340aa6c7Santon  * Permission to use, copy, modify, and distribute this software for any
7*340aa6c7Santon  * purpose with or without fee is hereby granted, provided that the above
8*340aa6c7Santon  * copyright notice and this permission notice appear in all copies.
9*340aa6c7Santon  *
10*340aa6c7Santon  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11*340aa6c7Santon  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12*340aa6c7Santon  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13*340aa6c7Santon  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14*340aa6c7Santon  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15*340aa6c7Santon  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16*340aa6c7Santon  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17*340aa6c7Santon  */
18*340aa6c7Santon 
19*340aa6c7Santon #define LOG(l, x...) do { if (loglevel >= l) logit(x); } while (0)
20*340aa6c7Santon 
21*340aa6c7Santon struct context {
22*340aa6c7Santon 	const char *c_path;
23*340aa6c7Santon 	int c_iterations;
24*340aa6c7Santon };
25*340aa6c7Santon 
26*340aa6c7Santon int ctx_abort(struct context *);
27*340aa6c7Santon 
28*340aa6c7Santon void logit(const char *, ...) __attribute__((__format__ (printf, 1, 2)));
29*340aa6c7Santon 
30*340aa6c7Santon int test_deadlock(struct context *);
31*340aa6c7Santon 
32*340aa6c7Santon extern int loglevel;
33