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- /* avoid name conflicts */
- #define accept pm_accept
- #define listen pm_listen
- #define sleep ksleep
- #define wakeup kwakeup
- #define strtod fmtstrtod
- /* conflicts on some os's */
- #define encrypt libencrypt
- #define decrypt libdecrypt
- #define oserror liboserror
- #define clone libclone
- #define atexit libatexit
- #define log2 liblog2
- #define log liblog
- #define reboot libreboot
- #undef timeradd
- #define timeradd xtimeradd
- #define nil ((void*)0)
- typedef unsigned char p9_uchar;
- typedef unsigned int p9_uint;
- typedef unsigned int p9_ulong;
- typedef int p9_long;
- typedef signed char p9_schar;
- typedef unsigned short p9_ushort;
- typedef unsigned short Rune;
- typedef unsigned int p9_u32int;
- typedef p9_u32int mpdigit;
- /* make sure we don't conflict with predefined types */
- #define schar p9_schar
- #define uchar p9_uchar
- #define ushort p9_ushort
- #define uint p9_uint
- #define u32int p9_u32int
- /* #define long int rather than p9_long so that "unsigned long" is valid */
- #define long int
- #define ulong p9_ulong
- #define vlong p9_vlong
- #define uvlong p9_uvlong
- #define nelem(x) (sizeof(x)/sizeof((x)[0]))
- #define SET(x) ((x)=0)
- #define USED(x) if(x);else
- enum
- {
- UTFmax = 3, /* maximum bytes per rune */
- Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
- Runeself = 0x80, /* rune and UTF sequences are the same (<) */
- Runeerror = 0x80 /* decoding error in UTF */
- };
- /*
- * new rune routines
- */
- extern int runetochar(char*, Rune*);
- extern int chartorune(Rune*, char*);
- extern int runelen(long);
- extern int fullrune(char*, int);
- extern int wstrtoutf(char*, Rune*, int);
- extern int wstrutflen(Rune*);
- /*
- * rune routines from converted str routines
- */
- extern long utflen(char*);
- extern char* utfrune(char*, long);
- extern char* utfrrune(char*, long);
- /*
- * Syscall data structures
- */
- #define MORDER 0x0003 /* mask for bits defining order of mounting */
- #define MREPL 0x0000 /* mount replaces object */
- #define MBEFORE 0x0001 /* mount goes before others in union directory */
- #define MAFTER 0x0002 /* mount goes after others in union directory */
- #define MCREATE 0x0004 /* permit creation in mounted directory */
- #define MCACHE 0x0010 /* cache some data */
- #define MMASK 0x0017 /* all bits on */
- #define OREAD 0 /* open for read */
- #define OWRITE 1 /* write */
- #define ORDWR 2 /* read and write */
- #define OEXEC 3 /* execute, == read but check execute permission */
- #define OTRUNC 16 /* or'ed in (except for exec), truncate file first */
- #define OCEXEC 32 /* or'ed in, close on exec */
- #define ORCLOSE 64 /* or'ed in, remove on close */
- #define OEXCL 0x1000 /* or'ed in, exclusive create */
- #define NCONT 0 /* continue after note */
- #define NDFLT 1 /* terminate after note */
- #define NSAVE 2 /* clear note but hold state */
- #define NRSTR 3 /* restore saved state */
- #define ERRMAX 128 /* max length of error string */
- #define KNAMELEN 28 /* max length of name held in kernel */
- /* bits in Qid.type */
- #define QTDIR 0x80 /* type bit for directories */
- #define QTAPPEND 0x40 /* type bit for append only files */
- #define QTEXCL 0x20 /* type bit for exclusive use files */
- #define QTMOUNT 0x10 /* type bit for mounted channel */
- #define QTAUTH 0x08 /* type bit for authentication file */
- #define QTFILE 0x00 /* plain file */
- /* bits in Dir.mode */
- #define DMDIR 0x80000000 /* mode bit for directories */
- #define DMAPPEND 0x40000000 /* mode bit for append only files */
- #define DMEXCL 0x20000000 /* mode bit for exclusive use files */
- #define DMMOUNT 0x10000000 /* mode bit for mounted channel */
- #define DMAUTH 0x08000000 /* mode bit for authentication files */
- #define DMREAD 0x4 /* mode bit for read permission */
- #define DMWRITE 0x2 /* mode bit for write permission */
- #define DMEXEC 0x1 /* mode bit for execute permission */
- typedef struct Lock
- {
- long key;
- } Lock;
- typedef struct QLock
- {
- Lock lk;
- struct Proc *hold;
- struct Proc *first;
- struct Proc *last;
- } QLock;
- 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 */
- char *name; /* last element of path */
- char *uid; /* owner name */
- char *gid; /* group name */
- char *muid; /* last modifier name */
- } Dir;
- typedef
- struct Waitmsg
- {
- int pid; /* of loved one */
- ulong time[3]; /* of loved one & descendants */
- char *msg;
- } Waitmsg;
- /*
- * print routines
- */
- typedef struct Fmt Fmt;
- struct Fmt{
- uchar runes; /* output buffer is runes or chars? */
- void *start; /* of buffer */
- void *to; /* current place in the buffer */
- void *stop; /* end of the buffer; overwritten if flush fails */
- int (*flush)(Fmt *); /* called when to == stop */
- void *farg; /* to make flush a closure */
- int nfmt; /* num chars formatted so far */
- va_list args; /* args passed to dofmt */
- int r; /* % format Rune */
- int width;
- int prec;
- ulong flags;
- };
- enum{
- FmtWidth = 1,
- FmtLeft = FmtWidth << 1,
- FmtPrec = FmtLeft << 1,
- FmtSharp = FmtPrec << 1,
- FmtSpace = FmtSharp << 1,
- FmtSign = FmtSpace << 1,
- FmtZero = FmtSign << 1,
- FmtUnsigned = FmtZero << 1,
- FmtShort = FmtUnsigned << 1,
- FmtLong = FmtShort << 1,
- FmtVLong = FmtLong << 1,
- FmtComma = FmtVLong << 1,
- FmtByte = FmtComma << 1,
- FmtFlag = FmtByte << 1,
- FmtLDouble = FmtFlag << 1
- };
- extern int print(char*, ...);
- extern char* seprint(char*, char*, char*, ...);
- extern char* vseprint(char*, char*, char*, va_list);
- extern int snprint(char*, int, char*, ...);
- extern int vsnprint(char*, int, char*, va_list);
- extern char* smprint(char*, ...);
- extern char* vsmprint(char*, va_list);
- extern int sprint(char*, char*, ...);
- extern int fprint(int, char*, ...);
- extern int vfprint(int, char*, va_list);
- extern int (*doquote)(int);
- extern int runesprint(Rune*, char*, ...);
- extern int runesnprint(Rune*, int, char*, ...);
- extern int runevsnprint(Rune*, int, char*, va_list);
- extern Rune* runeseprint(Rune*, Rune*, char*, ...);
- extern Rune* runevseprint(Rune*, Rune*, char*, va_list);
- extern Rune* runesmprint(char*, ...);
- extern Rune* runevsmprint(char*, va_list);
- extern int fmtfdinit(Fmt*, int, char*, int);
- extern int fmtfdflush(Fmt*);
- extern int fmtstrinit(Fmt*);
- extern int fmtinstall(int, int (*)(Fmt*));
- extern char* fmtstrflush(Fmt*);
- extern int runefmtstrinit(Fmt*);
- extern Rune* runefmtstrflush(Fmt*);
- extern int encodefmt(Fmt*);
- extern int fmtstrcpy(Fmt*, char*);
- extern int fmtprint(Fmt*, char*, ...);
- extern int fmtvprint(Fmt*, char*, va_list);
- extern void* mallocz(ulong, int);
- extern uintptr getcallerpc(void*);
- extern char* cleanname(char*);
- extern void sysfatal(char*, ...);
- extern char* strecpy(char*, char*, char*);
- extern int tokenize(char*, char**, int);
- extern int getfields(char*, char**, int, int, char*);
- extern char* utfecpy(char*, char*, char*);
- extern long tas(long*);
- extern void quotefmtinstall(void);
- extern int dec64(uchar*, int, char*, int);
- extern int enc64(char*, int, uchar*, int);
- extern int dec32(uchar*, int, char*, int);
- extern int enc32(char*, int, uchar*, int);
- extern int enc16(char*, int, uchar*, int);
- void hnputs(void *p, unsigned short v);
- extern int dofmt(Fmt*, char*);
- extern double __NaN(void);
- extern int __isNaN(double);
- extern double strtod(const char*, char**);
- extern int utfnlen(char*, long);
- extern double __Inf(int);
- extern int __isInf(double, int);
- extern int (*fmtdoquote)(int);
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