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Annotation of researchv10no/cmd/config/config.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * config.h    1.5     81/05/22
                      3:  * Definitions that everybody needs to know
                      4:  */
                      5: 
                      6: #define eq(a,b) (strcmp(a,b) == 0)
                      7: #define TRUE 1
                      8: #define FALSE 0
                      9: #define DRIVER 1
                     10: #define NORMAL 2
                     11: #define INVISIBLE 3
                     12: 
                     13: #define TO_NEXUS (struct device *)-1
                     14: 
                     15: #define STREAM_DEVICE 1
                     16: #define BLOCK_DEVICE 2
                     17: #define CHAR_DEVICE 3
                     18: #define LINE_DISC 4
                     19: #define FILE_SYS 5
                     20: #define NDEVTYPE 5
                     21: 
                     22: struct file_list {
                     23:        char *f_fn;
                     24:        int f_type;
                     25:        struct file_list *f_next;
                     26:        char *f_needs;
                     27: };
                     28: 
                     29: struct dev_list {
                     30:        char *dev_name;
                     31:        int dev_standard;
                     32:        int dev_type;
                     33:        int dev_num;
                     34:        long dev_mask;
                     35:        char *dev_if;
                     36:        char *dev_prefix;
                     37:        struct dev_list *dev_next;
                     38: };
                     39: 
                     40: struct idlst {
                     41:        char *id;
                     42:        struct idlst *id_next;
                     43: };
                     44: 
                     45: struct litlst {
                     46:        char *line;
                     47:        struct litlst *lit_next;
                     48: };
                     49: 
                     50: typedef char bool;
                     51: 
                     52: struct device {
                     53:        int d_type;                     /* CONTROLLER, DEVICE, UBA or MBA */
                     54:        struct device *d_conn;          /* What it is connected to */
                     55:        char *d_name;                   /* Name of device (e.g. rk11) */
                     56:        struct idlst *d_vec;            /* Interrupt vectors */
                     57:        int d_addr;                     /* Address of csr */
                     58:        int d_unit;                     /* Unit number */
                     59:        int d_drive;                    /* Drive number */
                     60:        int d_slave;                    /* Slave number */
                     61: #define QUES   -1      /* -1 means '?' */
                     62: #define        UNKNOWN -2      /* -2 means not set yet */
                     63:        bool d_dk;                      /* if init 1 set to number for iostat */
                     64:        int d_flags;                    /* Flags for device init */
                     65:        int d_count;                    /* # for pseudo devs */
                     66:        struct device *d_next;          /* Next one in list */
                     67: };
                     68: 
                     69: struct config {
                     70:        char *c_dev;
                     71:        char *s_sysname;
                     72: };
                     73: 
                     74: struct cputype {
                     75:        char *cpu_name;
                     76:        struct cputype *cpu_next;
                     77: } *cputype;
                     78: struct opt {
                     79:        char *op_name;
                     80:        struct opt *op_next;
                     81: } *opt;
                     82: char *ident, *mkfile, *ns(), *malloc(), *tc(), *qu();
                     83: bool do_trace, seen_mba, seen_uba;
                     84: struct device *connect();
                     85: struct device *dtab;
                     86: char errbuf[80];
                     87: int yyline;
                     88: struct file_list *ftab, *conf_list, *confp;
                     89: int hz, timezone, hadtz, maxusers, dst;
                     90: struct dev_list *devtab;
                     91: struct litlst *littab;
                     92: int max_num[NDEVTYPE+1];
                     93: 
                     94: #define        WEOF    (char *)EOF
                     95: char *get_word();
                     96: 
                     97: #define        GLOBAL(file)    gpath(file)     /* file for all systems */
                     98: #define        LOCAL(file)     file            /* file for just our system */
                     99: char *gpath();

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