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1.1 root 1: /*
2: static char ID[] = "@(#) extrns.h: 1.11 8/18/83";
3: */
4:
5: #ifndef PAGING
6: # define PAGING 0
7: #endif
8:
9: extern char **argptr; /* pointer to main arg list and arg */
10: extern int argcnt; /* count (argv,argc values */
11:
12: extern int lineno; /* line number of ifile being parsed */
13: extern char *curfilnm; /* ptr to current input file name */
14: extern char aflag, dflag, cflag, iflag, mflag, rflag, sflag,
15: #if UNIX || XL
16: xflag,
17: #endif
18: #if COMMON
19: tflag, Mflag,
20: #endif
21: #if PAGING
22: Fflag,
23: #endif
24: #if PAGING
25: zflag,
26: #endif
27: #if ILDOPT
28: ildflag,
29: #endif
30: tvflag, Hflag, Nflag, Sflag, Vflag, Xflag;
31: extern int hflag, pflag, Bflag;
32: extern unsigned short VSflag;
33: extern short globfill; /* default fill value */
34: extern short usrdeftv; /* .tv input sections or SECTION */
35: extern short errlev; /* error level */
36: #if PAGING
37: extern short bond_t_d; /* text and data must be bound */
38: #endif
39: extern unsigned short magic; /* magic number to be matched. */
40:
41: extern struct listown ldfilist; /* head of the LDFILE List */
42: extern struct listown bldoutsc; /* head of the BLDOUTSEC List */
43: extern struct listown bondlist; /* head of the BONDLIST */
44: extern struct listown ownlist; /* head of the OWNLIST */
45: extern struct listown atownlst; /* head of the ATTOWN List */
46: extern struct listown memlist; /* head of the MEMLIST */
47: extern struct listown reglist; /* head of the REGLIST */
48: extern struct listown infilist; /* head of the INFILE List */
49: extern struct listown outsclst; /* head of the OUTSEC List */
50: extern struct listown explist; /* head of the expression List */
51: extern struct listown symlist; /* head of the symbol list */
52: extern struct listown avlist; /* head of the avail space list */
53: extern struct listown dsectlst; /* head of the dsect list */
54:
55: #if !ONEPROC
56: extern int symcnt, memcnt, regcnt, ldfcnt, bldcnt, expcnt;
57:
58: extern char trnname[]; /* name of the PASS 1 -> PASS 2 */
59: extern FILE *trnfdes; /* transfer file */
60: #if AR16WR
61: extern char *trnfbuf;
62: #endif
63: #endif
64:
65: extern char *strbase, *strnext, *strlimit;
66: extern int strleng;
67:
68: extern char outfilnm[]; /* name of output object file */
69: extern char epsymbol[]; /* a.out header entry point symbol */
70: extern int numoutsc; /* number of output sections */
71: extern long noutsyms; /* number of symbol entries written */
72:
73: #if PORTAR
74: extern long ar_size; /* size of archive .o */
75: #endif
76: #if FLEXNAMES
77: extern long tnumsyms; /* total number of symbols in output file */
78: extern long stroffset; /* offset of a string in string table */
79: #endif
80:
81: extern long cur_dot; /* current value of "dot" symbol */
82: extern ACTITEM *curexp; /* current expression being evaluated */
83: extern long maxlcsms; /* max no. of local symbols for an input file */
84: extern long symtborg; /* file address of symbol table in output file */
85: extern long allocspc, /* amount of space allocated by myalloc;*/
86: maxalloc; /* used for statistics only */
87: extern int yydebug;
88: #if DMERT || XL
89: extern int dmertplib;
90: #endif
91: extern ADDRESS memorg;
92:
93:
94:
95:
96:
97: extern long alignment();
98: extern ITEMID allocate();
99: extern ACTITEM *bldadfil();
100: extern ENODE *buildtree();
101: extern ENODE *cnstnode();
102: extern ACTITEM *dfnscngrp();
103: extern long eval();
104: extern ANODE *findnode();
105: extern OUTSECT *findoscn();
106: extern ANODE *findsanode();
107: extern AUXTAB *findaux();
108: extern SYMTAB *findsym();
109: extern INFILE *fndinfil();
110: extern OUTSECT *fndoutsec();
111: extern AUXTAB *getaux();
112: extern SYMTAB *getsym();
113: #if !ONEPROC
114: extern ACTITEM *ldexp();
115: #endif
116: extern AUXTAB *loopaux();
117: extern SYMTAB *loopsym();
118: extern AUXTAB *makeaux();
119: extern SYMTAB *makesym();
120: extern char *myalloc();
121: extern ANODE *newnode();
122: extern REGION *newregion();
123: extern long plocsyms();
124: extern OUTSECT *proc_dfn_ai();
125: extern long psymtab();
126: extern char *savefn();
127: extern INSECT *sectnum();
128: extern char *sname();
129: extern ANODE *splitnode();
130: extern long swapb4();
131: extern ENODE *symnode();
132: extern char *zero();
133: extern char *strncpy();
134: extern char *strtabread( );
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