chiark / gitweb /
[PATCH] added vsyslog support to klibc.
[elogind.git] / klibc / klibc / seed48.c
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
11 unsigned 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