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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 300 | serge | 1 | #include "string.h" |
| 2 | |||
| 324 | serge | 3 | #if 0 |
| 300 | serge | 4 | void* memchr(const void* buf,int c,int count) |
| 5 | { |
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| 6 | int i; |
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| 7 | for (i=0;i |
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| 8 | if (*(char*)buf==c) |
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| 9 | return (void*)buf; |
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| 10 | else |
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| 11 | ((char*)buf)++; |
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| 12 | return (void*)0; |
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| 13 | } |
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| 14 | |||
| 324 | serge | 15 | |
| 16 | void *memset (void *dst, int val, size_t count) |
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| 17 | { void *start = dst; |
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| 18 | |||
| 19 | while (count--) |
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| 20 | { |
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| 21 | *(char *)dst = (char)val; |
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| 22 | dst = (char *)dst + 1; |
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| 23 | } |
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| 24 | return start; |
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| 25 | } |
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| 26 | |||
| 27 | |||
| 28 | int strcmp (const char * src, const char * dst) |
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| 29 | { |
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| 30 | int ret = 0 ; |
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| 31 | |||
| 32 | while( ! (ret = *(unsigned char *)src - *(unsigned char *)dst) && *dst) |
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| 33 | ++src, ++dst; |
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| 34 | |||
| 35 | if ( ret < 0 ) |
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| 36 | ret = -1 ; |
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| 37 | else if ( ret > 0 ) |
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| 38 | ret = 1 ; |
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| 39 | return( ret ); |
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| 40 | } |
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| 41 | |||
| 42 | char *strcat (char * dst, const char * src) |
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| 43 | { |
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| 44 | char * cp = dst; |
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| 45 | |||
| 46 | while( *cp ) |
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| 47 | cp++; |
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| 48 | |||
| 49 | while( *cp++ = *src++ ) ; |
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| 50 | |||
| 51 | return dst ; |
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| 52 | } |
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| 53 | |||
| 54 | int abs (int number ) |
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| 55 | { |
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| 56 | return( number>=0 ? number : -number ); |
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| 57 | } |
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| 58 | |||
| 59 | #endif |