42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* $OpenBSD: stacktrace.h,v 1.4 2023/04/26 16:53:59 claudio Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2017 Visa Hankala
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _SYS_STACKTRACE_H_
|
|
#define _SYS_STACKTRACE_H_
|
|
|
|
#define STACKTRACE_MAX 19
|
|
|
|
struct stacktrace {
|
|
unsigned int st_count;
|
|
unsigned long st_pc[STACKTRACE_MAX];
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
void stacktrace_print(struct stacktrace *, int (*)(const char *, ...));
|
|
void stacktrace_save_at(struct stacktrace *, unsigned int);
|
|
void stacktrace_save_utrace(struct stacktrace *);
|
|
|
|
static inline void
|
|
stacktrace_save(struct stacktrace *st)
|
|
{
|
|
stacktrace_save_at(st, 0);
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYS_STACKTRACE_H_ */
|