d1cdb07719
they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
28 lines
444 B
C
28 lines
444 B
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Id$ */
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#include <string.h>
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size_t
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strxfrm(register char* s1, register const char* save, register size_t n)
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{
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register const char* s2 = save;
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while (*s2)
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{
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if (n > 1)
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{
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n--;
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*s1++ = *s2++;
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}
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else
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s2++;
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}
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if (n > 0)
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*s1++ = '\0';
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return s2 - save;
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}
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