| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Daisuke HATAYAMA | 088e7af | 2010-03-05 13:44:06 -0800 | [diff] [blame] | 2 | #ifndef _LINUX_COREDUMP_H |
| 3 | #define _LINUX_COREDUMP_H |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | #include <linux/mm.h> |
| 7 | #include <linux/fs.h> |
| Richard Weinberger | 1d46e23 | 2012-10-19 13:56:47 -0700 | [diff] [blame] | 8 | #include <asm/siginfo.h> |
| Daisuke HATAYAMA | 088e7af | 2010-03-05 13:44:06 -0800 | [diff] [blame] | 9 | |
| 10 | /* |
| 11 | * These are the only things you should do on a core-file: use only these |
| 12 | * functions to write out all the necessary info. |
| 13 | */ |
| Al Viro | ecc8c77 | 2013-10-05 15:32:35 -0400 | [diff] [blame] | 14 | struct coredump_params; |
| Al Viro | 9b56d54 | 2013-10-08 09:26:08 -0400 | [diff] [blame] | 15 | extern int dump_skip(struct coredump_params *cprm, size_t nr); |
| Al Viro | ecc8c77 | 2013-10-05 15:32:35 -0400 | [diff] [blame] | 16 | extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr); |
| Al Viro | 22a8cb8 | 2013-10-08 11:05:01 -0400 | [diff] [blame] | 17 | extern int dump_align(struct coredump_params *cprm, int align); |
| Dave Kleikamp | 4d22c75 | 2017-01-11 13:25:00 -0600 | [diff] [blame] | 18 | extern void dump_truncate(struct coredump_params *cprm); |
| Jann Horn | afc63a97b | 2020-10-15 20:12:46 -0700 | [diff] [blame^] | 19 | int dump_user_range(struct coredump_params *cprm, unsigned long start, |
| 20 | unsigned long len); |
| Alex Kelly | 179899fd | 2012-10-04 17:15:24 -0700 | [diff] [blame] | 21 | #ifdef CONFIG_COREDUMP |
| Eric W. Biederman | ae7795b | 2018-09-25 11:27:20 +0200 | [diff] [blame] | 22 | extern void do_coredump(const kernel_siginfo_t *siginfo); |
| Alex Kelly | 179899fd | 2012-10-04 17:15:24 -0700 | [diff] [blame] | 23 | #else |
| Eric W. Biederman | ae7795b | 2018-09-25 11:27:20 +0200 | [diff] [blame] | 24 | static inline void do_coredump(const kernel_siginfo_t *siginfo) {} |
| Alex Kelly | 179899fd | 2012-10-04 17:15:24 -0700 | [diff] [blame] | 25 | #endif |
| Daisuke HATAYAMA | 088e7af | 2010-03-05 13:44:06 -0800 | [diff] [blame] | 26 | |
| Christoph Hellwig | 2374c09b | 2020-04-24 08:43:36 +0200 | [diff] [blame] | 27 | extern int core_uses_pid; |
| 28 | extern char core_pattern[]; |
| 29 | extern unsigned int core_pipe_limit; |
| 30 | |
| Daisuke HATAYAMA | 088e7af | 2010-03-05 13:44:06 -0800 | [diff] [blame] | 31 | #endif /* _LINUX_COREDUMP_H */ |
