mirror of
https://github.com/reactos/reactos.git
synced 2024-07-04 19:54:58 +00:00
82 lines
1.5 KiB
C
82 lines
1.5 KiB
C
#include <stdio.h>
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#include <windows.h>
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#include <stdlib.h>
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#define NR_THREADS (10)
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ULONG nr;
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DWORD WINAPI thread_main1(LPVOID param)
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{
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ULONG s;
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printf("Thread %ld running\n", (DWORD)param);
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s = nr = ((nr * 1103515245) + 12345) & 0x7fffffff;
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s = s % 10;
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printf("s %ld\n", s);
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Sleep(s);
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printf("Thread %ld finished\n", (DWORD)param);
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return 0;
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}
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// Shows the help on how to use these program to the user
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void showHelp(void)
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{
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printf("\nReactOS threads test program (built on %s).\n\n", __DATE__);
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printf("syntax:\tthread.exe <seed>\n");
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printf("\twhere <seed> is an integer number\n");
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printf("\texample: thread.exe 100\n");
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}
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int main (int argc, char* argv[])
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{
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DWORD i=0;
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DWORD id;
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ULONG nr;
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HANDLE ThreadHandle[NR_THREADS];
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// The user must supply one argument (the seed). if he/she doesn't
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// then we show the help.
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// if(argc < 2) {
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// showHelp();
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// return 1;
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// }
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// nr = atoi(argv[1]);
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nr = 500;
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printf("Seed %ld\n", nr);
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printf("Creating %d threads...\n",NR_THREADS*2);
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for (i=0;i<NR_THREADS;i++)
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{
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ThreadHandle[i] = CreateThread(NULL,
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0,
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thread_main1,
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(LPVOID)i,
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CREATE_SUSPENDED,
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&id);
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}
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for (i=0;i<NR_THREADS;i++)
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{
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ResumeThread(ThreadHandle[i]);
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}
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for (i=0;i<NR_THREADS;i++)
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{
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SuspendThread(ThreadHandle[i]);
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}
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for (i=0;i<NR_THREADS;i++)
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{
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ResumeThread(ThreadHandle[i]);
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}
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printf("All threads created...\n");
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return 0;
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}
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