View Compilation Error

0_0_7224102_2098.cpp: In function `void SSS_preprocess(ll**, ll)':
0_0_7224102_2098.cpp:32: error: `drand48' undeclared (first use this function)
0_0_7224102_2098.cpp:32: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7224102_2098.cpp: In function `int main()':
0_0_7224102_2098.cpp:90: error: `srand48' undeclared (first use this function)