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28 lines
423 B
C++
28 lines
423 B
C++
#include "myrand.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdexcept>
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using namespace std;
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namespace myrand
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{
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MyRand::MyRand(int min, int max) :
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fMin(min),
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fMax(max)
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{
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if (fMax < fMin) throw range_error("max<min");
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int fd;
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fd = open("/dev/urandom", O_RDONLY);
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if (fd < 0) throw runtime_error("open");
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read(fd, &fSeed, 4);
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close(fd);
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}
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}
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// vim:ts=4 sw=4:
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