57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* Copyright (c) 1991 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the rights
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* to redistribute these changes.
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*/
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/* atoo -- convert ascii to octal
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*
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* Usge: i = atoo (string);
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* unsigned int i;
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* char *string;
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*
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* Atoo converts the value contained in "string" into an
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* unsigned integer, assuming that the value represents
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* an octal number.
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*
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* HISTORY
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* 20-Nov-79 Steven Shafer (sas) at Carnegie-Mellon University
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* Rewritten for VAX.
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*
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*/
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#include "supcdefs.h"
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#include "supextern.h"
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unsigned int atoo(ap)
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char *ap;
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{
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register unsigned int n;
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register char *p;
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p = ap;
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n = 0;
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while(*p == ' ' || *p == ' ')
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p++;
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while(*p >= '0' && *p <= '7')
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n = n * 8 + *p++ - '0';
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return(n);
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}
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