74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
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/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1986 Wayne A. Christopher, U. C. Berkeley CAD Group
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**********/
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/*
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* Standard definitions. This file serves as the header file for std.c and
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* wlist.c
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*/
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#ifndef _STD_H_
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#define _STD_H_
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typedef int bool;
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#ifndef FILE
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/* XXX Bogus */
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# include <stdio.h>
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#endif
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/* Doubly linked lists of words. */
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struct wordlist {
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char *wl_word;
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struct wordlist *wl_next;
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struct wordlist *wl_prev;
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} ;
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typedef struct wordlist wordlist;
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/* Complex numbers. */
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struct _complex { /* IBM portability... */
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double cx_real;
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double cx_imag;
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} ;
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typedef struct _complex complex;
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#define realpart(cval) ((struct _complex *) (cval))->cx_real
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#define imagpart(cval) ((struct _complex *) (cval))->cx_imag
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/* Externs defined in std.c */
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extern char *getusername();
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extern char *gethome();
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extern char *tildexpand();
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extern char *printnum();
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extern int cp_numdgt;
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extern void fatal();
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/* extern void setenv(); */
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extern void cp_printword();
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/* Externs from wlist.c */
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extern char **wl_mkvec();
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extern char *wl_flatten();
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extern int wl_length();
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extern void wl_free();
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extern void wl_print();
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extern void wl_sort();
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extern wordlist *wl_append();
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extern wordlist *wl_build();
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extern wordlist *wl_copy();
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extern wordlist *wl_range();
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extern wordlist *wl_nthelem();
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extern wordlist *wl_reverse();
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extern wordlist *wl_splice();
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#endif /* _STD_H_*/
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