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