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27 lines
467 B
C
27 lines
467 B
C
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#include <stdlib.h>
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#include <mbstring.h>
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int isleadbyte(int byte);
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/*
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* not correct
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*
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* @implemented
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*/
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unsigned char * _mbspbrk(const unsigned char *s1, const unsigned char *s2)
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{
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const unsigned char* p;
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while (*s1)
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{
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for (p = s2; *p; p += (isleadbyte(*p) ? 2 : 1))
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{
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if (*p == *s1)
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if (!isleadbyte(*p) || (*(p+1) == *(s1 + 1)))
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return (unsigned char*)s1;
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}
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s1 += (isleadbyte(*s1) ? 2 : 1);
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}
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return NULL;
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}
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