thread.c File Reference

#include <stdio.h>
#include <windows.h>
#include <stdlib.h>

Include dependency graph for thread.c:

Go to the source code of this file.

Macros
#define	NR_THREADS   (10)

Functions
DWORD WINAPI	thread_main1 (LPVOID param)
void	showHelp (void)
int	main (int argc, char *argv[])

Variables
ULONG	nr

Macro Definition Documentation

NR_THREADS

#define NR_THREADS   (10)

Definition at line 5 of file thread.c.

Function Documentation

main()

int main	(	int argc	,
		char *	argv[]
	)

Definition at line 34 of file thread.c.

{
   DWORD i=0;
   DWORD id;
   ULONG nr;
   HANDLE ThreadHandle[NR_THREADS];
 
   // The user must supply one argument (the seed). if he/she doesn't
   // then we show the help.
   //   if(argc < 2) {
   //       showHelp();
   //       return 1;
   //   }
 
   //   nr = atoi(argv[1]);
   nr = 500;
   printf("Seed %ld\n", nr);
 
   printf("Creating %d threads...\n",NR_THREADS*2);
   for (i=0;i<NR_THREADS;i++)
     {
       ThreadHandle[i] = CreateThread(NULL,
                      0,
                      thread_main1,
                      (LPVOID)i,
                      CREATE_SUSPENDED,
                      &id);
 
     }
 
   for (i=0;i<NR_THREADS;i++)
     {
       ResumeThread(ThreadHandle[i]);
     }
 
   for (i=0;i<NR_THREADS;i++)
     {
       SuspendThread(ThreadHandle[i]);
     }
 
   for (i=0;i<NR_THREADS;i++)
     {
       ResumeThread(ThreadHandle[i]);
     }
 
   printf("All threads created...\n");
   return 0;
}

showHelp()

void showHelp

(

void

)

Definition at line 23 of file thread.c.

{
 
printf("\nReactOS threads test program (built on %s).\n\n", __DATE__);
printf("syntax:\tthread.exe <seed>\n");
printf("\twhere <seed> is an integer number\n");
printf("\texample: thread.exe 100\n");
 
 
}

thread_main1()

DWORD WINAPI thread_main1

(

LPVOID

param

)

Definition at line 9 of file thread.c.

{
   ULONG s;
 
   printf("Thread %ld running\n", (DWORD)param);
   s = nr = ((nr * 1103515245) + 12345) & 0x7fffffff;
   s = s % 10;
   printf("s %ld\n", s);
   Sleep(s);
   printf("Thread %ld finished\n", (DWORD)param);
   return 0;
}

Referenced by main().

Variable Documentation

nr

ULONG nr

Definition at line 7 of file thread.c.

Referenced by _tmain(), add_eval(), AVIFILE_ConstructAVIStream(), AVIFILE_RemoveStream(), buf_to_string(), BufferGets(), build_toolbar(), clear_bit(), count_tags(), descriptor_loc(), dwarfregunwind(), dwarfunwind(), ext2_clear_bit(), ext2_set_bit(), ext2_test_bit(), get_arg(), get_fd_set(), ll_rw_block(), main(), nsPop(), set_bit(), set_fd_set(), SReadline(), test_and_clear_bit(), test_and_set_bit(), test_bit(), test_get_shader_constant_variables(), test_registerset(), thread_main1(), xmlCtxtGrowAttrs(), xmlMemShow(), and zero_fd_set().