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20 lines
357 B
C
20 lines
357 B
C
#include <string.h>
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#include <ctype.h>
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/*
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* @implemented
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*/
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int _strnicmp(const char *s1, const char *s2, size_t n)
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{
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if (n == 0)
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return 0;
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do {
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if (toupper(*s1) != toupper(*s2++))
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return toupper(*(unsigned const char *)s1) - toupper(*(unsigned const char *)--s2);
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if (*s1++ == 0)
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break;
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} while (--n != 0);
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return 0;
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}
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