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27 lines
487 B
C
27 lines
487 B
C
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/* strncmp( const char *, const char *, size_t )
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include <stddef.h>
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int strncmp(const char *s1, const char *s2, size_t n)
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{
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while (n && *s1 && (*s1 == *s2))
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{
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++s1;
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++s2;
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--n;
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}
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if (n == 0)
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{
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return 0;
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}
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else
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{
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return (*(unsigned char *)s1 - *(unsigned char *)s2);
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}
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}
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