ReactOS  0.4.12-dev-918-g6c6e7b8
rand_nt.c
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1 #include <stdlib.h>
2 
3 #if defined(__GNUC__)
4 static unsigned long long next = 0;
5 #else
6 static unsigned __int64 next = 0;
7 #endif
8 
9 /*
10  * @implemented
11  */
12 int __cdecl rand(void)
13 {
14 #if defined(__GNUC__)
15  next = next * 0x5deece66dLL + 11;
16 #else
17  next = next * 0x5deece66di64 + 11;
18 #endif
19  return (int)((next >> 16) & RAND_MAX);
20 }
21 
22 
23 /*
24  * @implemented
25  */
26 void __cdecl srand(unsigned seed)
27 {
28  next = seed;
29 }
#define LL
Definition: tui.h:72
int __cdecl rand(void)
Definition: rand_nt.c:12
#define __cdecl
Definition: accygwin.h:79
void __cdecl srand(unsigned seed)
Definition: rand_nt.c:26
#define RAND_MAX
Definition: stdlib.h:99
static unsigned __int64 next
Definition: rand_nt.c:6
#define __int64
Definition: basetyps.h:16