1 /* 2 * seed48.c 3 */ 4 5 #include <stdlib.h> 6 #include <stdint.h> 7 #include <string.h> 8 9 extern unsigned short __rand48_seed[3]; 10 seed48(const unsigned short xsubi[3])11unsigned short *seed48(const unsigned short xsubi[3]) 12 { 13 static unsigned short oldseed[3]; 14 memcpy(oldseed, __rand48_seed, sizeof __rand48_seed); 15 memcpy(__rand48_seed, xsubi, sizeof __rand48_seed); 16 17 return oldseed; 18 } 19