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