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#include "common.h"
#include <wchar.h>
#include <string.h>
int main(int argc, char** argv) {
wchar_t buffer[4] = {0};
const char *src = "ABCDEFGHIJ";
const char *srcp = src;
mbstate_t st;
memset(&st, 0, sizeof(st));
/* Safe: convert up to 2 source bytes into at most 2 wide chars */
srcp = src;
mbsnrtowcs(buffer, &srcp, 2, 2, &st);
/* Unsafe: ask to write argc (10) wide chars into 4-element buffer. */
CHK_FAIL_START
srcp = src;
memset(&st, 0, sizeof(st));
mbsnrtowcs(buffer, &srcp, 10, argc, &st);
CHK_FAIL_END
printf("%ls\n", buffer);
return ret;
}
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