2 * uxgen.c: Unix implementation of get_heavy_noise() from cmdgen.c.
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11 char *get_random_data(int len)
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13 char *buf = snewn(len, char);
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17 fd = open("/dev/random", O_RDONLY);
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20 perror("puttygen: unable to open /dev/random");
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25 while (ngot < len) {
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26 ret = read(fd, buf+ngot, len-ngot);
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29 perror("puttygen: unable to read /dev/random");
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