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#include <string.h>
#include <stdio.h>
#include <stdarg.h>
int
main(int argc, char **argv)
{
char buf[100];
char buf2[50];
va_list l;
FILE *f;
bzero(buf, 200);
memcpy(buf2, buf, sizeof buf);
memcpy(buf2, buf, 105);
memset(buf, 0, 500);
strncat(buf2, "blahblah", 1000);
strncpy(buf2, buf, 1234);
snprintf(buf, 5432, "foo");
vsnprintf(buf, 2345, "bar", l);
fwrite(buf, 123, 4, f);
return 1;
}
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