windows-make: thread: Not sounds: compilation and messages: about thread work, it can print its messages.

We skipped winmm and compiled it simply as windows-thread. It printed messages well.

> c:\aaa\bin\make.exe all
mingw32-g++ -Wall -O3 -I C:\MinGW\include\ -L C:\MinGW\lib -l gdi32 -lws2_32 -lwsock32 -o main.o -c main.cpp
mingw32-g++ main.o -Wall -O3 -I C:\MinGW\include\ -L C:\MinGW\lib -l gdi32 -lws2_32 -lwsock32 -o winmain_001.exe
> .\winmain_001.exe
main starts. 001
main starts.
Animation_5times_thread starts.
||
Animation_5times_thread ends.
we can create a thread.allocaton well:
main ends.

main.cpp  Mon Apr 19 17:20:16 2021

  1 :#include 
  2 :#include 
  3 :#include 
  4 :
  5 ://#include "sounds-011.h"
  6 :
  7 :using namespace std;
  8 :
  9 :char* m_data = NULL;
 10 :int m_bufferSize = 0;
 11 :int b_data[255];
 12 :
 13 :DWORD WINAPI Animation_5times_thread ( LPVOID hdc ) ;
 14 :
 15 :int main() {
 16 :	DWORD ThreadId;
 17 :	HANDLE ThreadHandle;
 18 :	HDC hdc;
 19 :
 20 :	cout << "main starts. 001" << endl;
 21 :	printf ("main starts.\r\n");
 22 :	Sleep(1000);
 23 :
 24 :	ThreadHandle = CreateThread( NULL, /* default security attributes */ 0, /* default stack size */    
 25 :	Animation_5times_thread, /* thread function */ (LPVOID)&hdc, /* parameter to thread function */ 0, /* default creation    flags */ &ThreadId);
 26 :
 27 :	//returns the thread identifier
 28 :	if (ThreadHandle != NULL){
 29 :		//now wait for the thread to finish
 30 :		WaitForSingleObject(ThreadHandle,INFINITE);
 31 :		//close the thread handle
 32 :		CloseHandle(ThreadHandle);
 33 :		printf("we can create a thread.");
 34 :	}
 35 :
 36 :	int dataLength = 255;
 37 :
 38 :	// Allocate the array
 39 :	m_data = new char[m_bufferSize = dataLength];
 40 :
 41 :	printf("allocaton well: \r\n");
 42 :
 43 ://	SoundEffect* as = (SoundEffect*) new SoundEffect( (int*) b_data, 255); 
 44 :
 45 :	printf ("main ends.\r\n");
 46 :	return 0;
 47 :}
 48 :