ikarus/benchmarks.larceny/src/string.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char *argv[])
{
int j, len, n = 500000;
char *s = NULL, *p;
if (argc > 1)
n = atoi(argv[1]);
for (j = 0; j < 10; j++) {
free(s);
s = strdup("abcdef");
while ((len = strlen(s)) <= n) {
p = (char *) malloc(2 * len + 10);
sprintf(p, "123%s456%s789", s, s);
free(s);
s = p;
len = strlen(s);
p = (char *) malloc(len + 2);
strcpy(p, s + len/2);
strncat(p + len/2, s, len/2+1);
free(s);
s = p;
}
}
printf("%d\n", strlen(s));
return 0;
}