Differential D30019 Diff 91056 sys/compat/linux/linux_emul.h

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sys/compat/linux/linux_emul.h

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	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _LINUX_EMUL_H_			#ifndef _LINUX_EMUL_H_
	#define _LINUX_EMUL_H_			#define _LINUX_EMUL_H_

	struct image_params;			struct image_params;
				struct note_info_list;

				/* Linux core notes are labeled "CORE" */
				#define LINUX_ABI_VENDOR "CORE"

	/*			/*
	* modeled after similar structure in NetBSD			* modeled after similar structure in NetBSD
	* this will be extended as we need more functionality			* this will be extended as we need more functionality
	*/			*/
	struct linux_emuldata {			struct linux_emuldata {
	int child_set_tid; / in clone(): Child's TID to set on clone */			int child_set_tid; / in clone(): Child's TID to set on clone */
	int child_clear_tid;/ in clone(): Child's TID to clear on exit */			int child_clear_tid;/ in clone(): Child's TID to clear on exit */

	int flags; /* thread emuldata flags */			int flags; /* thread emuldata flags */
	int em_tid; /* thread id */			int em_tid; /* thread id */

	struct linux_robust_list_head *robust_futexes;			struct linux_robust_list_head *robust_futexes;
	};			};

	struct linux_emuldata em_find(struct thread );			struct linux_emuldata em_find(struct thread );

	int linux_exec_imgact_try(struct image_params *);			int linux_exec_imgact_try(struct image_params *);
	void linux_proc_init(struct thread , struct thread , int);			void linux_proc_init(struct thread , struct thread , int);
	void linux_on_exit(struct proc *);			void linux_on_exit(struct proc *);
	void linux_schedtail(struct thread *);			void linux_schedtail(struct thread *);
	void linux_on_exec(struct proc , struct image_params );			void linux_on_exec(struct proc , struct image_params );
	void linux_thread_dtor(struct thread *);			void linux_thread_dtor(struct thread *);
	void linux_thread_detach(struct thread *);			void linux_thread_detach(struct thread *);
	int linux_common_execve(struct thread , struct image_args );			int linux_common_execve(struct thread , struct image_args );
				void linux32_prepare_notes(struct thread , struct note_info_list , size_t *);
				void linux64_prepare_notes(struct thread , struct note_info_list , size_t *);

	/* process emuldata flags */			/* process emuldata flags */
	#define LINUX_XDEPR_REQUEUEOP 0x00000001 /* uses deprecated			#define LINUX_XDEPR_REQUEUEOP 0x00000001 /* uses deprecated
	futex REQUEUE op*/			futex REQUEUE op*/
	#define LINUX_XUNSUP_EPOLL 0x00000002 /* unsupported epoll events */			#define LINUX_XUNSUP_EPOLL 0x00000002 /* unsupported epoll events */
	#define LINUX_XUNSUP_FUTEXPIOP 0x00000004 /* uses unsupported pi futex */			#define LINUX_XUNSUP_FUTEXPIOP 0x00000004 /* uses unsupported pi futex */

	struct linux_pemuldata {			struct linux_pemuldata {
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