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Create a branch for audio work

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svn path=/branches/audio-bringup/; revision=49478
This commit is contained in:
Timo Kreuzer 2010-11-05 11:04:48 +00:00
parent 26c20f3857
commit 5eb25b5c24
20759 changed files with 0 additions and 1141005 deletions
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47
reactos/lib/sdk/crt/math/rand.c
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@ -1,47 +0,0 @@
/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <precomp.h>
#include <ntsecapi.h>
#include <internal/tls.h>
/*
* @implemented
*/
int
rand(void)
{
PTHREADDATA ThreadData = GetThreadData();
ThreadData->tnext = ThreadData->tnext * 0x5deece66dLL + 2531011;
return (int)((ThreadData->tnext >> 16) & RAND_MAX);
}
/*
* @implemented
*/
void
srand(unsigned int seed)
{
PTHREADDATA ThreadData = GetThreadData();
ThreadData->tnext = (ULONGLONG)seed;
}
/*********************************************************************
* rand_s (MSVCRT.@)
*/
int CDECL rand_s(unsigned int *pval)
{
BOOLEAN (WINAPI *pSystemFunction036)(PVOID, ULONG); // RtlGenRandom
HINSTANCE hadvapi32 = LoadLibraryA("advapi32.dll");
pSystemFunction036 = (void*)GetProcAddress(hadvapi32, "SystemFunction036");
#if 1
if (!pval || (pSystemFunction036 && !pSystemFunction036(pval, sizeof(*pval))))
{
_invalid_parameter(NULL,_CRT_WIDE("rand_s"),_CRT_WIDE(__FILE__),__LINE__, 0);
*_errno() = EINVAL;
return EINVAL;
}
#endif
if(hadvapi32) FreeLibrary(hadvapi32);
return 0;
}