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#define _LOCK_EXTENSION
#define _QLOCK_EXTENSION
#define _BSD_EXTENSION
#include <sys/types.h>
#include <lock.h>
#include <qlock.h>
#include <lib9.h>
#include <stdlib.h>
#include <string.h>
#include <bsd.h>
#include <unistd.h>
#include <fcntl.h>
#include <assert.h>
#include <utf.h>
#include <fmt.h>
#include <signal.h>
typedef
struct Qid
{
uvlong path;
ulong vers;
uchar type;
} Qid;
typedef
struct Dir {
/* system-modified data */
ushort type; /* server type */
uint dev; /* server subtype */
/* file data */
Qid qid; /* unique id from server */
ulong mode; /* permissions */
ulong atime; /* last read time */
ulong mtime; /* last write time */
vlong length; /* file length: see <u.h> */
char *name; /* last element of path */
char *uid; /* owner name */
char *gid; /* group name */
char *muid; /* last modifier name */
} Dir;
uint _convM2D(uchar*, uint, Dir*, char*);
uint _convD2M(Dir*, uchar*, uint);
Dir *_dirstat(char*);
int _dirwstat(char*, Dir*);
Dir *_dirfstat(int);
int _dirfwstat(int, Dir*);
long _dirread(int, Dir**);
long _dirreadall(int, Dir**);
void _nulldir(Dir*);
uint _sizeD2M(Dir*);
typedef
struct Waitmsg
{
int pid; /* of loved one */
unsigned long time[3]; /* of loved one & descendants */
char *msg;
} Waitmsg;
extern int _AWAIT(char*, int);
extern int _ALARM(unsigned long);
extern int _BIND(const char*, const char*, int);
extern int _CHDIR(const char*);
extern int _CLOSE(int);
extern int _CREATE(char*, int, unsigned long);
extern int _DUP(int, int);
extern int _ERRSTR(char*, unsigned int);
extern int _EXEC(char*, char*[]);
extern void _EXITS(char *);
extern int _FD2PATH(int, char*, int);
extern int _FAUTH(int, char*);
extern int _FSESSION(int, char*, int);
extern int _FSTAT(int, unsigned char*, int);
extern int _FWSTAT(int, unsigned char*, int);
extern int _MOUNT(int, int, const char*, int, const char*);
extern int _NOTED(int);
extern int _NOTIFY(int(*)(void*, char*));
extern int _OPEN(const char*, int);
extern int _PIPE(int*);
extern long _PREAD(int, void*, long, long long);
extern long _PWRITE(int, void*, long, long long);
extern long _READ(int, void*, long);
extern int _REMOVE(const char*);
extern void* _RENDEZVOUS(void*, void*);
extern int _RFORK(int);
extern void* _SEGATTACH(int, char*, void*, unsigned long);
extern void* _SEGBRK(void*, void*);
extern int _SEGDETACH(void*);
extern int _SEGFLUSH(void*, unsigned long);
extern int _SEGFREE(void*, unsigned long);
extern long long _SEEK(int, long long, int);
extern int _SLEEP(long);
extern int _STAT(const char*, unsigned char*, int);
extern Waitmsg* _WAIT(void);
extern long _WRITE(int, const void*, long);
extern int _WSTAT(const char*, unsigned char*, int);
extern void *_MALLOCZ(int, int);
extern int _WERRSTR(char*, ...);
extern long _READN(int, void*, long);
extern int _IOUNIT(int);
#define dirstat _dirstat
#define dirfstat _dirfstat
#define OREAD 0
#define OWRITE 1
#define ORDWR 2
#define OCEXEC 32
#define AREAD 4
#define AWRITE 2
#define AEXEC 1
#define AEXIST 0
#define open _OPEN
#define close _CLOSE
#define read _READ
#define write _WRITE
#define _exits(s) _exit(s && *(char*)s ? 1 : 0)
#define exits(s) exit(s && *(char*)s ? 1 : 0)
#define create _CREATE
#define pread _PREAD
#define readn _READN
#define mallocz _MALLOCZ
#define iounit _IOUNIT
/* assume being called as in event.c */
#define postnote(x, pid, msg) kill(pid, SIGTERM)
#define atnotify(x, y) signal(SIGTERM, ekill)
#define ERRMAX 128
extern void setmalloctag(void*, ulong);
extern ulong getcallerpc(void*);
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