Cregit: Linux 5.8: coredump.h

Contributors: 10
Author	Tokens	Token Proportion	Commits	Commit Proportion
Al Viro	40	32.79%	4	30.77%
Daisuke Hatayama	26	21.31%	1	7.69%
Alex Kelly	20	16.39%	1	7.69%
Christoph Hellwig	14	11.48%	1	7.69%
Dave Kleikamp	10	8.20%	1	7.69%
Denys Vlasenko	4	3.28%	1	7.69%
Richard Weinberger	3	2.46%	1	7.69%
Linus Torvalds	2	1.64%	1	7.69%
Eric W. Biedermann	2	1.64%	1	7.69%
Greg Kroah-Hartman	1	0.82%	1	7.69%
Total	122		13

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_COREDUMP_H
#define _LINUX_COREDUMP_H

#include <linux/types.h>
#include <linux/mm.h>
#include <linux/fs.h>
#include <asm/siginfo.h>

/*
 * These are the only things you should do on a core-file: use only these
 * functions to write out all the necessary info.
 */
struct coredump_params;
extern int dump_skip(struct coredump_params *cprm, size_t nr);
extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr);
extern int dump_align(struct coredump_params *cprm, int align);
extern void dump_truncate(struct coredump_params *cprm);
#ifdef CONFIG_COREDUMP
extern void do_coredump(const kernel_siginfo_t *siginfo);
#else
static inline void do_coredump(const kernel_siginfo_t *siginfo) {}
#endif

extern int core_uses_pid;
extern char core_pattern[];
extern unsigned int core_pipe_limit;

#endif /* _LINUX_COREDUMP_H */