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/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ SGI" */ |
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#include <stdio.h> |
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#include <sys/types.h> |
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#include <fcntl.h> |
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#include <math.h> |
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#ifndef PI |
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#ifdef M_PI |
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#define PI M_PI |
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#define PI ((double)M_PI) |
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#else |
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#define PI 3.14159265358979323846 |
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#endif |
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#define F_OK 0 /* exists */ |
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#endif |
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#ifndef int2 |
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#define int2 short /* two-byte integer */ |
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#endif |
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#ifndef int4 |
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#define int4 int /* four-byte integer */ |
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#endif |
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extern int eputs(), wputs(); /* standard error output functions */ |
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/* error codes */ |
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#define copystruct(d,s) (*(d) = *(s)) |
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#endif |
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#ifndef BSD |
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#ifdef BSD |
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extern long lseek(); |
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#else |
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#define bcopy(s,d,n) (void)memcpy(d,s,n) |
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#define bzero(d,n) (void)memset(d,0,n) |
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#define bcmp(b1,b2,n) memcmp(b1,b2,n) |
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#define index strchr |
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#define rindex strrchr |
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extern off_t lseek(); |
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#endif |
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extern long ftell(); |
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extern char *sskip(), *sskip2(); |
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extern char *getpath(), *getenv(); |
