관리-도구

편집 파일: random.stp

/** * 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 %}