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Annotation of lucent/sys/src/boot/pc/lib.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * functions (possibly) linked in, complete, from libc.
        !             3:  */
        !             4: 
        !             5: /*
        !             6:  * mem routines
        !             7:  */
        !             8: extern void*   memccpy(void*, void*, int, long);
        !             9: extern void*   memset(void*, int, long);
        !            10: extern int     memcmp(void*, void*, long);
        !            11: extern void*   memmove(void*, void*, long);
        !            12: extern void*   memchr(void*, int, long);
        !            13: 
        !            14: /*
        !            15:  * string routines
        !            16:  */
        !            17: extern char*   strcat(char*, char*);
        !            18: extern char*   strchr(char*, char);
        !            19: extern int     strcmp(char*, char*);
        !            20: extern char*   strcpy(char*, char*);
        !            21: extern char*   strncat(char*, char*, long);
        !            22: extern char*   strncpy(char*, char*, long);
        !            23: extern int     strncmp(char*, char*, long);
        !            24: extern long    strlen(char*);
        !            25: extern char*   strrchr(char*, char);
        !            26: 
        !            27: /*
        !            28:  * print routines
        !            29:  *     Fconv isn't used but is defined to satisfy prototypes in libg.h
        !            30:  *     that are never called.
        !            31:  */
        !            32: typedef        struct Fconv Fconv;
        !            33: 
        !            34: extern char*   donprint(char*, char*, char*, void*);
        !            35: extern int     sprint(char*, char*, ...);
        !            36: extern int     print(char*, ...);
        !            37: 
        !            38: #define        PRINTSIZE       256
        !            39: 
        !            40: /*
        !            41:  * one-of-a-kind
        !            42:  */
        !            43: extern int     atoi(char*);
        !            44: extern long    strtol(char*, char**, int);
        !            45: extern ulong   strtoul(char*, char**, int);
        !            46: extern long    end;
        !            47: 
        !            48: /*
        !            49:  * Syscall data structures
        !            50:  */
        !            51: 
        !            52: #define        MORDER  0x0003  /* mask for bits defining order of mounting */
        !            53: #define        MREPL   0x0000  /* mount replaces object */
        !            54: #define        MBEFORE 0x0001  /* mount goes before others in union directory */
        !            55: #define        MAFTER  0x0002  /* mount goes after others in union directory */
        !            56: #define        MCREATE 0x0004  /* permit creation in mounted directory */
        !            57: #define        MMASK   0x0007  /* all bits on */
        !            58: 
        !            59: #define        OREAD   0       /* open for read */
        !            60: #define        OWRITE  1       /* write */
        !            61: #define        ORDWR   2       /* read and write */
        !            62: #define        OEXEC   3       /* execute, == read but check execute permission */
        !            63: #define        OTRUNC  16      /* or'ed in (except for exec), truncate file first */
        !            64: #define        OCEXEC  32      /* or'ed in, close on exec */
        !            65: #define        ORCLOSE 64      /* or'ed in, remove on close */
        !            66: 
        !            67: #define        NCONT   0       /* continue after note */
        !            68: #define        NDFLT   1       /* terminate after note */
        !            69: 
        !            70: typedef struct Qid     Qid;
        !            71: typedef struct Dir     Dir;
        !            72: typedef struct Waitmsg Waitmsg;
        !            73: 
        !            74: #define        ERRLEN  64
        !            75: #define        DIRLEN  116
        !            76: #define        NAMELEN 28
        !            77: 
        !            78: struct Qid
        !            79: {
        !            80:        ulong   path;
        !            81:        ulong   vers;
        !            82: };
        !            83: 
        !            84: struct Dir
        !            85: {
        !            86:        char    name[NAMELEN];
        !            87:        char    uid[NAMELEN];
        !            88:        char    gid[NAMELEN];
        !            89:        Qid     qid;
        !            90:        ulong   mode;
        !            91:        long    atime;
        !            92:        long    mtime;
        !            93:        Length;
        !            94:        short   type;
        !            95:        short   dev;
        !            96: };
        !            97: 
        !            98: struct Waitmsg
        !            99: {
        !           100:        int     pid;            /* of loved one */
        !           101:        int     status;         /* unused; a placeholder */
        !           102:        ulong   time[3];        /* of loved one */
        !           103:        char    msg[ERRLEN];
        !           104: };

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