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32 lines
677 B
C
32 lines
677 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/resource.h>
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#define LIMIT 1000000
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int
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main (void)
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{
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struct rlimit lim;
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getrlimit (RLIMIT_STACK, &lim);
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lim.rlim_cur = 1048576;
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setrlimit (RLIMIT_STACK, &lim);
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char *fmtstr = malloc (4 * LIMIT + 1);
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if (fmtstr == NULL)
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abort ();
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char *output = malloc (LIMIT + 1);
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if (output == NULL)
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abort ();
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for (size_t i = 0; i < LIMIT; i++)
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memcpy (fmtstr + 4 * i, "%1$d", 4);
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fmtstr[4 * LIMIT] = '\0';
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int ret = snprintf (output, LIMIT + 1, fmtstr, 0);
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if (ret != LIMIT)
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abort ();
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for (size_t i = 0; i < LIMIT; i++)
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if (output[i] != '0')
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abort ();
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return 0;
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}
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