ref: 385ecf9c11ba7114801e877090951e1785698051
dir: /libkern/kern.h/
typedef unsigned long size_t;
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
#define offsetof(s, m) (ulong)(&(((s*)0)->m))
#define assert(x) if(x){}else _assert("x")
/*
* mem routines
*/
extern void* memccpy(void*, void*, int, ulong);
extern void* memset(void*, int, ulong);
extern int memcmp(void*, void*, ulong);
extern void* memcpy(void*, void*, ulong);
extern void* memmove(void*, void*, ulong);
extern void* memchr(void*, int, ulong);
/*
* string routines
*/
extern char* strcat(char*, char*);
extern char* strchr(char*, int);
extern int strcmp(char*, char*);
extern char* strcpy(char*, char*);
extern char* strecpy(char*, char*, char*);
extern char* strdup(char*);
extern char* strncat(char*, char*, long);
extern char* strncpy(char*, char*, long);
extern int strncmp(char*, char*, long);
extern char* strpbrk(char*, char*);
extern char* strrchr(char*, int);
extern char* strtok(char*, char*);
extern long strlen(char*);
extern long strspn(char*, char*);
extern long strcspn(char*, char*);
extern char* strstr(char*, char*);
extern int cistrncmp(char*, char*, int);
extern int cistrcmp(char*, char*);
extern char* cistrstr(char*, char*);
extern int tokenize(char*, char**, int);
enum
{
UTFmax = 4, /* maximum bytes per rune */
Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
Runeself = 0x80, /* rune and UTF sequences are the same (<) */
Runeerror = 0xFFFD, /* decoding error in UTF */
Runemax = 0x10FFFF, /* 21-bit rune */
Runemask = 0x1FFFFF, /* bits used by runes (see grep) */
};
/*
* 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(ulong);
extern void* mallocz(ulong, int);
extern void free(void*);
// extern ulong msize(void*);
// extern void* calloc(ulong, ulong);
extern void* realloc(void*, ulong);
// 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*);
#pragma varargck argpos fmtprint 2
#pragma varargck argpos fprint 2
#pragma varargck argpos print 1
#pragma varargck argpos runeseprint 3
#pragma varargck argpos runesmprint 1
#pragma varargck argpos runesnprint 3
#pragma varargck argpos runesprint 2
#pragma varargck argpos seprint 3
#pragma varargck argpos smprint 1
#pragma varargck argpos snprint 3
#pragma varargck argpos sprint 2
#pragma varargck argpos vseprint 3
#pragma varargck argpos vsnprint 3
#pragma varargck type "lld" vlong
#pragma varargck type "llx" vlong
#pragma varargck type "lld" uvlong
#pragma varargck type "llx" uvlong
#pragma varargck type "ld" long
#pragma varargck type "lx" long
#pragma varargck type "ld" ulong
#pragma varargck type "lx" ulong
#pragma varargck type "d" int
#pragma varargck type "x" int
#pragma varargck type "c" int
#pragma varargck type "C" int
#pragma varargck type "d" uint
#pragma varargck type "x" uint
#pragma varargck type "c" uint
#pragma varargck type "C" uint
#pragma varargck type "f" double
#pragma varargck type "e" double
#pragma varargck type "g" double
#pragma varargck type "s" char*
#pragma varargck type "q" char*
#pragma varargck type "S" Rune*
#pragma varargck type "Q" Rune*
#pragma varargck type "r" void
#pragma varargck type "%" void
#pragma varargck type "n" int*
#pragma varargck type "p" void*
#pragma varargck type "p" uintptr
#pragma varargck flag ','
#pragma varargck type "<" void*
#pragma varargck type "[" void*
#pragma varargck type "H" void*
//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 void srand(long);
extern int rand(void);
extern int nrand(int);
extern long lrand(void);
extern long lnrand(long);
extern double frand(void);
extern ulong truerand(void);
extern ulong ntruerand(ulong);
/*
* math
*/
extern ulong getfcr(void);
extern void setfsr(ulong);
extern ulong getfsr(void);
extern void setfcr(ulong);
extern double NaN(void);
extern double Inf(int);
extern int isNaN(double);
extern int isInf(double, int);
extern double pow(double, double);
extern double atan2(double, double);
extern double fabs(double);
extern double atan(double);
extern double log(double);
extern double log10(double);
extern double exp(double);
extern double floor(double);
extern double ceil(double);
extern double hypot(double, double);
extern double sin(double);
extern double cos(double);
extern double tan(double);
extern double asin(double);
extern double acos(double);
extern double sinh(double);
extern double cosh(double);
extern double tanh(double);
extern double sqrt(double);
extern double fmod(double, double);
#define HUGE 3.4028234e38
#define PIO2 1.570796326794896619231e0
#define PI (PIO2+PIO2)
/*
* Time-of-day
*/
typedef
struct Tm
{
int sec;
int min;
int hour;
int mday;
int mon;
int year;
int wday;
int yday;
char zone[4];
int tzoff;
} Tm;
extern Tm* gmtime(long);
extern Tm* localtime(long);
extern char* asctime(Tm*);
extern char* ctime(long);
extern double cputime(void);
extern long times(long*);
extern long tm2sec(Tm*);
extern vlong nsec(void);
/*
* one-of-a-kind
*/
enum
{
PNPROC = 1,
PNGROUP = 2,
};
extern vlong nsec(void);
extern void _assert(char*);
extern int abs(int);
extern int atexit(void(*)(void));
extern void atexitdont(void(*)(void));
extern int atnotify(int(*)(void*, char*), int);
extern double atof(char*);
extern int atoi(char*);
extern long atol(char*);
extern double charstod(int(*)(void*), void*);
extern char* cleanname(char*);
extern int decrypt(void*, void*, int);
extern int encrypt(void*, void*, int);
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*);
extern void exits(char*);
extern double frexp(double, int*);
extern uintptr getcallerpc(void*);
extern char* getenv(char*);
extern int getfields(char*, char**, int, int, char*);
extern char* getuser(void);
extern char* getwd(char*, int);
extern long labs(long);
extern double ldexp(double, int);
/*extern void longjmp(jmp_buf, int);*/
extern char* mktemp(char*);
extern double modf(double, double*);
extern int netcrypt(void*, void*);
/*extern void notejmp(void*, jmp_buf, int);*/
extern void perror(char*);
extern int postnote(int, int, char *);
extern double pow10(int);
extern double ipow10(int);
extern int putenv(char*, char*);
extern void qsort(void*, long, long, int (*)(void*, void*));
/*extern int setjmp(jmp_buf);*/
extern double strtod(char*, char**);
extern long strtol(char*, char**, int);
extern ulong strtoul(char*, char**, int);
extern vlong strtoll(char*, char**, int);
extern uvlong strtoull(char*, char**, int);
extern void sysfatal(char*, ...);
#pragma varargck argpos sysfatal 1
extern void syslog(int, char*, char*, ...);
#pragma varargck argpos syslog 3
extern int _tas(int*);
extern long time(long*);
extern int tolower(int);
extern int toupper(int);