toaruos/libc/string/strncpy.c

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2018-06-25 10:28:13 +03:00
#include <string.h>
char * strncpy(char * dest, const char * src, size_t n) {
char * out = dest;
while (n > 0) {
if (!*src) break;
*out = *src;
++out;
++src;
--n;
}
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for (int i = 0; i < (int)n; ++i) {
*out = '\0';
++out;
}
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return out;
}