| author | tomas@localhost |
| Thu, 01 Nov 2007 14:46:11 +0100 | |
| changeset 0 | c045670f36e9 |
| permissions | -rw-r--r-- |
| 0 | 1 |
#include "byte.h" |
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int byte_diff(s,n,t) |
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register char *s; |
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register unsigned int n; |
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register char *t; |
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{
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for (;;) {
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if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; |
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if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; |
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if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; |
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if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; |
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} |
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return ((int)(unsigned int)(unsigned char) *s) |
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- ((int)(unsigned int)(unsigned char) *t); |
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} |