15 lines
354 B
C
15 lines
354 B
C
#include <stddef.h>
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void *memccpy(void *restrict dest, const void *restrict src, int c, size_t n) {
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unsigned char *d = dest;
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const unsigned char *s = src;
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unsigned char ch = (unsigned char)c;
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for (size_t i = 0; i < n; i++) {
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d[i] = s[i];
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if (s[i] == ch) {
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return d + i + 1;
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}
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}
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return NULL;
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} |