File: getrlimit.c

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/* COVERAGE: getrlimit old_getrlimit setrlimit */
/* 'old_getrlimit' isn't a separate syscall from 'getrlimit'. On some
 * platforms (like i386), getrlimit is implemented via
 * old_getrlimit. */

#include <sys/time.h>
#include <sys/resource.h>

struct rlimit rlim;

int main()
{

    // --- first try out normal operation ---

    getrlimit(RLIMIT_CPU, &rlim);
    //staptest// [[[[getrlimit (RLIMIT_CPU, XXXX)!!!!prlimit64 (0, RLIMIT_CPU, NULL, XXXX)]]]] = 0

    setrlimit(RLIMIT_CPU, &rlim);
    //staptest// [[[[setrlimit (RLIMIT_CPU, \[NNNN,NNNN\])!!!!prlimit64 (0, RLIMIT_CPU, \[NNNN,NNNN\], 0x0)]]]] = 0

    // --- then check nasty calls ---

    getrlimit(-1, &rlim);
    //staptest// [[[[getrlimit (RLIM_INFINITY, XXXX)!!!!prlimit64 (0, RLIM_INFINITY, NULL, XXXX)]]]] = NNNN (EINVAL)

    getrlimit(-15, &rlim);
    //staptest// [[[[getrlimit (0xfffffff1, XXXX)!!!!prlimit64 (0, 0xfffffff1, NULL, XXXX)]]]] = NNNN (EINVAL)

    getrlimit(RLIMIT_CPU, (struct rlimit *)-1);
#ifdef __s390__
    //staptest// [[[[getrlimit (RLIMIT_CPU, 0x[7]?[f]+)!!!!prlimit64 (0, RLIMIT_CPU, 0x[7]?[f]+)]]]] = NNNN (EFAULT)
#else
    //staptest// [[[[getrlimit (RLIMIT_CPU, 0x[f]+)!!!!prlimit64 (0, RLIMIT_CPU, NULL, 0x[f]+)]]]] = NNNN (EFAULT)
#endif

    setrlimit(-1, &rlim);
    //staptest// [[[[setrlimit (RLIM_INFINITY, \[NNNN,NNNN\])!!!!prlimit64 (0, RLIM_INFINITY, \[NNNN,NNNN\], 0x0)]]]] = NNNN (EINVAL)

  // Causes a SIGSEGV...
#if 0
    setrlimit(RLIMIT_CPU, (const struct rlimit *)-1);
#ifdef __s390__
    //staptest// [[[[setrlimit (RLIMIT_CPU, 0x[7]?[f]+)!!!!prlimit64 (0, RLIMIT_CPU, 0x[7]?[f]+, 0x0)]]]] = NNNN (EFAULT)
#else
    //staptest// [[[[setrlimit (RLIMIT_CPU, 0x[f]+)!!!!prlimit64 (0, RLIMIT_CPU, 0x[f]+, 0x0)]]]] = NNNN (EFAULT)
#endif
#endif

    return 0;
}