testsuite/systemtap.base/array_size.stp


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/*
 * array_size.stp
 *
 * Check that specifying an array size gives more room than MAXMAPENTRIES
 *
 * Call with MAXMAPENTRIES << 100
 */

probe begin {  println("systemtap starting probe")  }
probe end   {  println("systemtap ending probe")    }

global a[100]

probe begin {
    for (i=42; i<142; ++i)
        a[i] = i*i
}

probe end(1) {
    for (i=42; i<142; ++i) {
        if (a[i] == i*i)
            ++ok
        else
            ++bad
    }
    if (ok == 100 && bad == 0)
        println("systemtap test success")
    else
        printf("systemtap test failure - ok:%d, bad:%d\n", ok, bad)
}