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usr
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share
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systemtap
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tapset
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random.stp
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/** * sfunction randint - Return a random number between [0,n) * @n: Number past upper limit of range, not larger than 2**20. */ function randint:long(n:long) %{ /* unprivileged */ #define RANDMAX (1024*1024) if ((unsigned long)STAP_ARG_n > RANDMAX) CONTEXT->last_error = "range too wide"; else { STAP_RETVALUE = (uint64_t) _stp_random_u((unsigned long) STAP_ARG_n); } #undef RANDMAX %}