/* * Based on FreeBSD lib9.h * Copyright © 1998, 1999 Lucent Technologies Inc. All rights reserved. * Revisions Copyright © 1999, 2002 Vita Nuova Limited. All rights reserved. * Revisions Copyright © 2002, 2003 Corpus Callosum Corporation. All rights reserved. */ /* define _BSD_SOURCE to use ISO C, POSIX, and 4.4BSD things. */#ifndef _BSD_SOURCE#define _BSD_SOURCE#endif#define _LARGEFILE64_SOURCE 1#define _FILE_OFFSET_BITS 64 #include <sys/types.h>#include <sys/stat.h>#include <stdlib.h>#include <stdarg.h>#include <unistd.h>#include <errno.h>#include <string.h>// #include "math.h"#include <fcntl.h>#include <setjmp.h>#include <float.h>#include <time.h> #define nil ((void*)0) // typedef unsigned short ushort;typedef unsigned char uchar;typedef unsigned long ulong;// typedef unsigned int uint;typedef signed char schar;typedef long long vlong;typedef unsigned long long uvlong;typedef ushort Rune;typedef unsigned int u32int;typedef unsigned int mpdigit; /* for /sys/include/mp.h */typedef unsigned short u16int;typedef unsigned char u8int;typedef unsigned long uintptr; /* handle conflicts with host os libs */#define getwd infgetwd#define scalb infscalb#define div infdiv#define panic infpanic#define rint infrint#define rcmd infrcmd#undef isnan#define pow10 infpow10 #ifndef EMUtypedef struct Proc Proc;#endif /* * math module dtoa */#include <machine/endian.h>#define __LITTLE_ENDIAN #define USED(x) if(x){}else{}#define SET(x) #define nelem(x) (sizeof(x)/sizeof((x)[0]))#undef offsetof#undef assert#define offsetof(s, m) (ulong)(&(((s*)0)->m))#define assert(x) if(x){}else _assert("x") /* * mem and string routines are declared by ANSI/POSIX files above */ extern char* strecpy(char*, char*, char*);extern char* strdup(const char*);extern int cistrncmp(char*, char*, int);extern int cistrcmp(char*, char*);extern char* cistrstr(char*, char*);extern int tokenize(char*, char**, int);extern vlong strtoll(const char*, char**, int); 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 */}; /* * rune routines */extern int runetochar(char*, Rune*);extern int chartorune(Rune*, char*);extern int runelen(long);extern int runenlen(Rune*, int);extern int fullrune(char*, int);extern int utflen(char*);extern int utfnlen(char*, long);extern char* utfrune(char*, long);extern char* utfrrune(char*, long);extern char* utfutf(char*, char*);extern char* utfecpy(char*, char*, char*); extern Rune* runestrcat(Rune*, Rune*);extern Rune* runestrchr(Rune*, Rune);extern int runestrcmp(Rune*, Rune*);extern Rune* runestrcpy(Rune*, Rune*);extern Rune* runestrncpy(Rune*, Rune*, long);extern Rune* runestrecpy(Rune*, Rune*, Rune*);extern Rune* runestrdup(Rune*);extern Rune* runestrncat(Rune*, Rune*, long);extern int runestrncmp(Rune*, Rune*, long);extern Rune* runestrrchr(Rune*, Rune);extern long runestrlen(Rune*);extern Rune* runestrstr(Rune*, Rune*); extern Rune tolowerrune(Rune);extern Rune totitlerune(Rune);extern Rune toupperrune(Rune);extern int isalpharune(Rune);extern int islowerrune(Rune);extern int isspacerune(Rune);extern int istitlerune(Rune);extern int isupperrune(Rune); /* * malloc */extern void* malloc(size_t);extern void* mallocz(ulong, int);extern void free(void*);extern ulong msize(void*);extern void* calloc(size_t, size_t);extern void* realloc(void*, size_t);extern void setmalloctag(void*, ulong);extern void setrealloctag(void*, ulong);extern ulong getmalloctag(void*);extern ulong getrealloctag(void*);extern void* malloctopoolblock(void*); /* * 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}; 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 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 char* fmtstrflush(Fmt*);extern int runefmtstrinit(Fmt*);extern Rune* runefmtstrflush(Fmt*); extern int fmtinstall(int, int (*)(Fmt*));extern int dofmt(Fmt*, char*);extern int dorfmt(Fmt*, Rune*);extern int fmtprint(Fmt*, char*, ...);extern int fmtvprint(Fmt*, char*, va_list);extern int fmtrune(Fmt*, int);extern int fmtstrcpy(Fmt*, char*);extern int fmtrunestrcpy(Fmt*, Rune*);/* * error string for %r * supplied on per os basis, not part of fmt library */extern int errfmt(Fmt *f); /* * quoted strings */extern char *unquotestrdup(char*);extern Rune *unquoterunestrdup(Rune*);extern char *quotestrdup(char*);extern Rune *quoterunestrdup(Rune*);extern int quotestrfmt(Fmt*);extern int quoterunestrfmt(Fmt*);extern void quotefmtinstall(void);extern int (*doquote)(int); /* * random number */ extern int nrand(int);extern ulong truerand(void);extern ulong ntruerand(ulong); /* * math */extern int isNaN(double);extern int isInf(double, int);extern double pow(double, double); /* * Time-of-day */ typedef struct Tm Tm;struct Tm { int sec; int min; int hour; int mday; int mon; int year; int wday; int yday; char zone[4]; int tzoff;};extern vlong osnsec(void);#define nsec osnsec /* * one-of-a-kind */extern void _assert(char*);extern double charstod(int(*)(void*), void*);extern char* cleanname(char*);extern double frexp(double, int*);extern ulong getcallerpc(void*);extern int getfields(char*, char**, int, int, char*);extern char* getuser(void);extern char* getwd(char*, int);extern double ipow10(int);extern double ldexp(double, int);extern double modf(double, double*);extern void perror(const char*);extern double pow10(int);extern uvlong strtoull(const char*, char**, int);extern void sysfatal(char*, ...);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 dec16(uchar*, int, char*, int);extern int enc16(char*, int, uchar*, int);extern int encodefmt(Fmt*); /* * synchronization */typedefstruct Lock { ulong val; int pid;} Lock; extern ulong _tas(ulong*); extern void lock(Lock*);extern void unlock(Lock*);extern int canlock(Lock*); typedef struct QLock QLock;struct QLock{ Lock use; /* to access Qlock structure */ Proc *head; /* next process waiting for object */ Proc *tail; /* last process waiting for object */ int locked; /* flag */}; extern void qlock(QLock*);extern void qunlock(QLock*);extern int canqlock(QLock*);extern void _qlockinit(ulong (*)(ulong, ulong)); /* called only by the thread library */ typedefstruct RWLock{ Lock l; /* Lock modify lock */ QLock x; /* Mutual exclusion lock */ QLock k; /* Lock for waiting writers */ int readers; /* Count of readers in lock */} RWLock; extern int canrlock(RWLock*);extern int canwlock(RWLock*);extern void rlock(RWLock*);extern void runlock(RWLock*);extern void wlock(RWLock*);extern void wunlock(RWLock*); /* * network dialing */#define NETPATHLEN 40 /* * system calls * */ #define STATMAX 65535U /* max length of machine-independent stat structure */#define DIRMAX (sizeof(Dir)+STATMAX) /* max length of Dir structure */#define ERRMAX 128 /* max length of error string */ #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 use (create only) */ #define AEXIST 0 /* accessible: exists */#define AEXEC 1 /* execute access */#define AWRITE 2 /* write access */#define AREAD 4 /* read access */ /* 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 file */#define DMREAD 0x4 /* mode bit for read permission */#define DMWRITE 0x2 /* mode bit for write permission */#define DMEXEC 0x1 /* mode bit for execute permission */ typedefstruct Qid{ uvlong path; ulong vers; uchar type;} Qid; typedefstruct 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; extern Dir* dirstat(char*);extern Dir* dirfstat(int);extern int dirwstat(char*, Dir*);extern int dirfwstat(int, Dir*);extern long dirread(int, Dir**);extern void nulldir(Dir*);extern long dirreadall(int, Dir**); typedefstruct Waitmsg{ int pid; /* of loved one */ ulong time[3]; /* of loved one & descendants */ char *msg;} Waitmsg; extern void _exits(char*); extern void exits(char*);extern int create(char*, int, int);extern int errstr(char*, uint); extern void perror(const char*);extern long readn(int, void*, long);extern int remove(const char*);extern void rerrstr(char*, uint);extern vlong seek(int, vlong, int);extern int segflush(void*, ulong);extern void werrstr(char*, ...); extern char *argv0;#define ARGBEGIN for((argv0||(argv0=*argv)),argv++,argc--;\ argv[0] && argv[0][0]=='-' && argv[0][1];\ argc--, argv++) {\ char *_args, *_argt;\ Rune _argc;\ _args = &argv[0][1];\ if(_args[0]=='-' && _args[1]==0){\ argc--; argv++; break;\ }\ _argc = 0;\ while(*_args && (_args += chartorune(&_argc, _args)))\ switch(_argc)#define ARGEND SET(_argt);USED(_argt);USED(_argc); USED(_args);}USED(argv); USED(argc);#define ARGF() (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): 0))#define EARGF(x) (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): ((x), abort(), (char*)0))) #define ARGC() _argc /* * Extensions for Inferno to basic libc.h */ #define setbinmode() /* * Extensions for emu kernel emulation */#ifdef EMU extern Proc *getup(void);#define up (getup()) /* * This structure must agree with FPsave and FPrestore asm routines */ // something is at odds between i386/fpu.h and some of the thread headers#define fp_control inffp_control#define fp_control_t inffp_control_t#define fp_status inffp_status#define fp_status_t inffp_status_t #include <architecture/i386/fpu.h> typedef struct FPU FPU;struct FPU{ fp_state_t env;};Lines 1–500 of 509. Load more
/* * Based on FreeBSD lib9.h * Copyright © 1998, 1999 Lucent Technologies Inc. All rights reserved. * Revisions Copyright © 1999, 2002 Vita Nuova Limited. All rights reserved. * Revisions Copyright © 2002, 2003 Corpus Callosum Corporation. All rights reserved. */ /* define _BSD_SOURCE to use ISO C, POSIX, and 4.4BSD things. */ #ifndef _BSD_SOURCE #define _BSD_SOURCE #endif #define _LARGEFILE64_SOURCE 1 #define _FILE_OFFSET_BITS 64 #include <sys/types.h> #include <sys/stat.h> #include <stdlib.h> #include <stdarg.h> #include <unistd.h> #include <errno.h> #include <string.h> // #include "math.h" #include <fcntl.h> #include <setjmp.h> #include <float.h> #include <time.h> #define nil ((void*)0) // typedef unsigned short ushort; typedef unsigned char uchar; typedef unsigned long ulong; // typedef unsigned int uint; typedef signed char schar; typedef long long vlong; typedef unsigned long long uvlong; typedef ushort Rune; typedef unsigned int u32int; typedef unsigned int mpdigit; /* for /sys/include/mp.h */ typedef unsigned short u16int; typedef unsigned char u8int; typedef unsigned long uintptr; /* handle conflicts with host os libs */ #define getwd infgetwd #define scalb infscalb #define div infdiv #define panic infpanic #define rint infrint #define rcmd infrcmd #undef isnan #define pow10 infpow10 #ifndef EMU typedef struct Proc Proc; #endif /* * math module dtoa */ #include <machine/endian.h> #define __LITTLE_ENDIAN #define USED(x) if(x){}else{} #define SET(x) #define nelem(x) (sizeof(x)/sizeof((x)[0])) #undef offsetof #undef assert #define offsetof(s, m) (ulong)(&(((s*)0)->m)) #define assert(x) if(x){}else _assert("x") /* * mem and string routines are declared by ANSI/POSIX files above */ extern char* strecpy(char*, char*, char*); extern char* strdup(const char*); extern int cistrncmp(char*, char*, int); extern int cistrcmp(char*, char*); extern char* cistrstr(char*, char*); extern int tokenize(char*, char**, int); extern vlong strtoll(const char*, char**, int); 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 */ }; /* * rune routines */ extern int runetochar(char*, Rune*); extern int chartorune(Rune*, char*); extern int runelen(long); extern int runenlen(Rune*, int); extern int fullrune(char*, int); extern int utflen(char*); extern int utfnlen(char*, long); extern char* utfrune(char*, long); extern char* utfrrune(char*, long); extern char* utfutf(char*, char*); extern char* utfecpy(char*, char*, char*); extern Rune* runestrcat(Rune*, Rune*); extern Rune* runestrchr(Rune*, Rune); extern int runestrcmp(Rune*, Rune*); extern Rune* runestrcpy(Rune*, Rune*); extern Rune* runestrncpy(Rune*, Rune*, long); extern Rune* runestrecpy(Rune*, Rune*, Rune*); extern Rune* runestrdup(Rune*); extern Rune* runestrncat(Rune*, Rune*, long); extern int runestrncmp(Rune*, Rune*, long); extern Rune* runestrrchr(Rune*, Rune); extern long runestrlen(Rune*); extern Rune* runestrstr(Rune*, Rune*); extern Rune tolowerrune(Rune); extern Rune totitlerune(Rune); extern Rune toupperrune(Rune); extern int isalpharune(Rune); extern int islowerrune(Rune); extern int isspacerune(Rune); extern int istitlerune(Rune); extern int isupperrune(Rune); /* * malloc */ extern void* malloc(size_t); extern void* mallocz(ulong, int); extern void free(void*); extern ulong msize(void*); extern void* calloc(size_t, size_t); extern void* realloc(void*, size_t); extern void setmalloctag(void*, ulong); extern void setrealloctag(void*, ulong); extern ulong getmalloctag(void*); extern ulong getrealloctag(void*); extern void* malloctopoolblock(void*); /* * 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 }; 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 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 char* fmtstrflush(Fmt*); extern int runefmtstrinit(Fmt*); extern Rune* runefmtstrflush(Fmt*); extern int fmtinstall(int, int (*)(Fmt*)); extern int dofmt(Fmt*, char*); extern int dorfmt(Fmt*, Rune*); extern int fmtprint(Fmt*, char*, ...); extern int fmtvprint(Fmt*, char*, va_list); extern int fmtrune(Fmt*, int); extern int fmtstrcpy(Fmt*, char*); extern int fmtrunestrcpy(Fmt*, Rune*); /* * error string for %r * supplied on per os basis, not part of fmt library */ extern int errfmt(Fmt *f); /* * quoted strings */ extern char *unquotestrdup(char*); extern Rune *unquoterunestrdup(Rune*); extern char *quotestrdup(char*); extern Rune *quoterunestrdup(Rune*); extern int quotestrfmt(Fmt*); extern int quoterunestrfmt(Fmt*); extern void quotefmtinstall(void); extern int (*doquote)(int); /* * random number */ extern int nrand(int); extern ulong truerand(void); extern ulong ntruerand(ulong); /* * math */ extern int isNaN(double); extern int isInf(double, int); extern double pow(double, double); /* * Time-of-day */ typedef struct Tm Tm; struct Tm { int sec; int min; int hour; int mday; int mon; int year; int wday; int yday; char zone[4]; int tzoff; }; extern vlong osnsec(void); #define nsec osnsec /* * one-of-a-kind */ extern void _assert(char*); extern double charstod(int(*)(void*), void*); extern char* cleanname(char*); extern double frexp(double, int*); extern ulong getcallerpc(void*); extern int getfields(char*, char**, int, int, char*); extern char* getuser(void); extern char* getwd(char*, int); extern double ipow10(int); extern double ldexp(double, int); extern double modf(double, double*); extern void perror(const char*); extern double pow10(int); extern uvlong strtoull(const char*, char**, int); extern void sysfatal(char*, ...); 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 dec16(uchar*, int, char*, int); extern int enc16(char*, int, uchar*, int); extern int encodefmt(Fmt*); /* * synchronization */ typedef struct Lock { ulong val; int pid; } Lock; extern ulong _tas(ulong*); extern void lock(Lock*); extern void unlock(Lock*); extern int canlock(Lock*); typedef struct QLock QLock; struct QLock { Lock use; /* to access Qlock structure */ Proc *head; /* next process waiting for object */ Proc *tail; /* last process waiting for object */ int locked; /* flag */ }; extern void qlock(QLock*); extern void qunlock(QLock*); extern int canqlock(QLock*); extern void _qlockinit(ulong (*)(ulong, ulong)); /* called only by the thread library */ typedef struct RWLock { Lock l; /* Lock modify lock */ QLock x; /* Mutual exclusion lock */ QLock k; /* Lock for waiting writers */ int readers; /* Count of readers in lock */ } RWLock; extern int canrlock(RWLock*); extern int canwlock(RWLock*); extern void rlock(RWLock*); extern void runlock(RWLock*); extern void wlock(RWLock*); extern void wunlock(RWLock*); /* * network dialing */ #define NETPATHLEN 40 /* * system calls * */ #define STATMAX 65535U /* max length of machine-independent stat structure */ #define DIRMAX (sizeof(Dir)+STATMAX) /* max length of Dir structure */ #define ERRMAX 128 /* max length of error string */ #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 use (create only) */ #define AEXIST 0 /* accessible: exists */ #define AEXEC 1 /* execute access */ #define AWRITE 2 /* write access */ #define AREAD 4 /* read access */ /* 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 file */ #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 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; extern Dir* dirstat(char*); extern Dir* dirfstat(int); extern int dirwstat(char*, Dir*); extern int dirfwstat(int, Dir*); extern long dirread(int, Dir**); extern void nulldir(Dir*); extern long dirreadall(int, Dir**); typedef struct Waitmsg { int pid; /* of loved one */ ulong time[3]; /* of loved one & descendants */ char *msg; } Waitmsg; extern void _exits(char*); extern void exits(char*); extern int create(char*, int, int); extern int errstr(char*, uint); extern void perror(const char*); extern long readn(int, void*, long); extern int remove(const char*); extern void rerrstr(char*, uint); extern vlong seek(int, vlong, int); extern int segflush(void*, ulong); extern void werrstr(char*, ...); extern char *argv0; #define ARGBEGIN for((argv0||(argv0=*argv)),argv++,argc--;\ argv[0] && argv[0][0]=='-' && argv[0][1];\ argc--, argv++) {\ char *_args, *_argt;\ Rune _argc;\ _args = &argv[0][1];\ if(_args[0]=='-' && _args[1]==0){\ argc--; argv++; break;\ }\ _argc = 0;\ while(*_args && (_args += chartorune(&_argc, _args)))\ switch(_argc) #define ARGEND SET(_argt);USED(_argt);USED(_argc); USED(_args);}USED(argv); USED(argc); #define ARGF() (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): 0)) #define EARGF(x) (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): ((x), abort(), (char*)0))) #define ARGC() _argc /* * Extensions for Inferno to basic libc.h */ #define setbinmode() /* * Extensions for emu kernel emulation */ #ifdef EMU extern Proc *getup(void); #define up (getup()) /* * This structure must agree with FPsave and FPrestore asm routines */ // something is at odds between i386/fpu.h and some of the thread headers #define fp_control inffp_control #define fp_control_t inffp_control_t #define fp_status inffp_status #define fp_status_t inffp_status_t #include <architecture/i386/fpu.h> typedef struct FPU FPU; struct FPU { fp_state_t env; };