23 lines
463 B
C
23 lines
463 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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/* $Header$ */
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#include <stdlib.h>
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#include <limits.h>
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int
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mbtowc(register wchar_t *pwc, register const char *s, size_t n)
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{
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if (s == (char *)NULL)
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return 0;
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if (*s == '\0')
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return 0;
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if (n < 1 || n > MB_CUR_MAX)
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return -1;
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if (pwc != (wchar_t *)NULL)
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*pwc = *s;
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return MB_CUR_MAX;
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}
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