24 lines
327 B
C
24 lines
327 B
C
/*
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* memccpy.c
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*
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* memccpy()
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*/
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#include <stddef.h>
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#include <string.h>
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void *memccpy(void *dst, const void *src, int c, size_t n)
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{
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char *q = dst;
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const char *p = src;
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char ch;
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while ( n-- ) {
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*q++ = ch = *p++;
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if ( ch == (char)c )
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return q;
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}
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return NULL; /* No instance of "c" found */
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}
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