ref: 4a120a381652668b7eb9313d9b8ca1835ddccb91
dir: /sys/src/boot/bitsy/lib.h/
/* * functions (possibly) linked in, complete, from libc. */ /* * mem routines */ extern void *memccpy(void*, void*, int, long); extern void *memset(void*, int, long); extern int memcmp(void*, void*, long); extern void *memmove(void*, void*, long); extern void *memchr(void*, int, long); /* * string routines */ extern char *strcat(char*, char*); extern char *strchr(char*, char); extern char *strrchr(char*, char); extern int strcmp(char*, char*); extern char *strcpy(char*, char*); extern char *strncat(char*, char*, long); extern char *strncpy(char*, char*, long); extern int strncmp(char*, char*, long); extern long strlen(char*); extern char* strstr(char*, char*); extern int atoi(char*); 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 char* utfrune(char*, long); extern int utflen(char*); extern int runelen(long); extern int abs(int); /* * print routines */ typedef struct Cconv Fconv; extern char* donprint(char*, char*, char*, void*); extern int sprint(char*, char*, ...); extern char* seprint(char*, char*, char*, ...); extern int snprint(char*, int, char*, ...); extern int print(char*, ...); /* * one-of-a-kind */ extern char* cleanname(char*); extern uintptr getcallerpc(void*); 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 char etext[]; extern char edata[]; extern char end[]; extern int getfields(char*, char**, int, int, char*); /* * 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 0x001F /* 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 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 */ typedef struct Qid Qid; typedef struct Dir Dir; typedef struct Waitmsg Waitmsg; #define ERRLEN 64 #define DIRLEN 116 #define NAMELEN 28 struct Qid { ulong path; ulong vers; }; struct Dir { char name[NAMELEN]; char uid[NAMELEN]; char gid[NAMELEN]; Qid qid; ulong mode; long atime; long mtime; vlong length; short type; short dev; }; struct Waitmsg { char pid[12]; /* of loved one */ char time[3*12]; /* of loved one and descendants */ char msg[ERRLEN]; }; /* * locks */ typedef struct Lock { int val; } Lock; extern int _tas(int*); extern void lock(Lock*); extern void unlock(Lock*); extern int canlock(Lock*);