diff options
Diffstat (limited to '')
-rw-r--r-- | hungarian.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hungarian.c b/hungarian.c index cac5211..9d6d54b 100644 --- a/hungarian.c +++ b/hungarian.c @@ -17,6 +17,11 @@ #include <stdlib.h> +#ifndef RANDOM_DEVICE +#define RANDOM_DEVICE "/dev/urandom" +#endif + + #define cell long #define CELL_STR "%li" @@ -135,10 +140,11 @@ void print(cell** t, long n, long m, long** assignment); int main(int argc, char** argv) { - unsigned a, d; - __asm__("cpuid"); - __asm__ __volatile__("rdtsc" : "=a" (a), "=d" (d)); - srand(((llong)a) | (((llong)d) << 32LL)); + FILE* urandom = fopen(RANDOM_DEVICE, "r"); + unsigned int seed; + fread(&seed, sizeof(unsigned int), 1, urandom); + srand(seed); + fclose(urandom); long n = 10, m = 15; |