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	#define _LINUX_UTIL_H_			#define _LINUX_UTIL_H_

	#include <sys/uio.h>			#include <sys/uio.h>

	MALLOC_DECLARE(M_LINUX);			MALLOC_DECLARE(M_LINUX);
	MALLOC_DECLARE(M_EPOLL);			MALLOC_DECLARE(M_EPOLL);

	extern char linux_emul_path[];			extern char linux_emul_path[];
	extern int linux_use_emul_path;

	int linux_emul_convpath(const char , enum uio_seg, char *, int, int);			int linux_pwd_onexec(struct thread *);
				void linux_pwd_onexec_native(struct thread *);
	#define LUSECONVPATH(td) atomic_load_int(&linux_use_emul_path)

	#define LCONVPATH_AT(upath, pathp, i, dfd) \
	do { \
	int _error; \
	\
	_error = linux_emul_convpath(upath, UIO_USERSPACE, \
	pathp, i, dfd); \
	if (*(pathp) == NULL) \
	return (_error); \
	} while (0)

	#define LCONVPATH(upath, pathp, i) \
	LCONVPATH_AT(upath, pathp, i, AT_FDCWD)

	#define LCONVPATHEXIST(upath, pathp) LCONVPATH(upath, pathp, 0)
	#define LCONVPATHEXIST_AT(upath, pathp, dfd) LCONVPATH_AT(upath, pathp, 0, dfd)
	#define LCONVPATHCREAT(upath, pathp) LCONVPATH(upath, pathp, 1)
	#define LCONVPATHCREAT_AT(upath, pathp, dfd) LCONVPATH_AT(upath, pathp, 1, dfd)
	#define LFREEPATH(path) free(path, M_TEMP)

	#define DUMMY(s) \			#define DUMMY(s) \
	LIN_SDT_PROBE_DEFINE0(dummy, s, not_implemented); \			LIN_SDT_PROBE_DEFINE0(dummy, s, not_implemented); \
	int \			int \
	linux_ ## s(struct thread td, struct linux_ ## s ## _args args) \			linux_ ## s(struct thread td, struct linux_ ## s ## _args args) \
	{ \			{ \
	static pid_t pid; \			static pid_t pid; \
	\			\
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