1418 Jobs (8) Multithreading open 3 threads, the IDs of 3 threads are a, B, C, each thread prints its own ID on the screen 10 times

/******************************************************************************* Title: Write a program to open 3 threads, the IDs of the 3 threads are a, B, C, each thread will print its own id*   on the screen 10 times, require the output must be displayed in the order of ABC, such as: Abcabc ... Recursion in turn. *******************************************************************************/

My_typedef.h

#ifndef my_typedef_h#define My_typedef_htypedef Char Char;typedef signed char INT8;      typedef signed short INT16;                                                 typedefsigned int Int32;//typedef signed longlong64;typedefunsigned char UINT8;                                               typedefunsigned short UINT16;                                                 typedefunsigned int uint32;//typedef unsigned long ulong64;typedeffloat FLOAT;                                                 Typedefdouble DOUBLE; #define OSM_STRNCPY strncpy#define osm_strncmp strncmp#define osm_strncat strncat#define OSM_ Printf printf#define Osm_getchar getchar#define osm_scanf scanf#endif

Main.c

/******************************************************************************* Title: Write a program to open 3 threads, the IDs of the 3 threads are a, B, C, each thread will print its own id* on the screen 10 times, require the output must be displayed in the order of ABC, such as: Abcabc ... Recursion in turn. /#define Win32_lean_and_mean# Include <stdio.h> #include <Windows.h> #include "my_typedef.h" DWORD WINAPI MyProc1 (/* thread function */lpvoid lpparam) ;D word WINAPI MyProc2 (lpvoid lpparam);D word WINAPI MyProc3 (lpvoid lpparam);      HANDLE Thandlethread[3] = {null, NULL, null};/* thread handle */handle thandleevent[3] = {null, NULL, null};/* event object handle */dword Pthreadid[3] = {0, 0, 0};/* thread id */int32i32donoting = 0;int32 main (void) {INT32 i32i = 0;/* defines 3 event objects and saves their handles */thandleeven T[0] = CreateEvent (null, TRUE, FALSE, NULL); THANDLEEVENT[1] = CreateEvent (null, True, true, null), thandleevent[2] = CreateEvent (null, True, true, NULL),/* Creates 3 threads, and Save thread handle */thandlethread[0] = _beginthreadex (null, 0, MyProc1, NULL, 0, &pthreadid[0]); thandlethread[1] = _begiNthreadex (null, 0, MYPROC2, NULL, 0, &pthreadid[1]); thandlethread[2] = _beginthreadex (null, 0, MYPROC3, NULL, 0, & PTHREADID[2])///* Wait for 3 threads to execute, i.e. each thread hits */waitformultipleobjects (3UL, Thandlethread, TRUE, INFINITE);/* Close Event object */for (i32i = 0; I32i < 3; ++i32i) {i32donoting = CloseHandle (Thandleevent[i32i]);} /* Close thread */for (i32i = 0; i32i < 3; ++i32i) {i32donoting = CloseHandle (Thandlethread[i32i]);} System ("pause"); return (0);} DWORD WINAPI MyProc1 (lpvoid lpparam) {INT32 i32i = 0;for (; i32i < ++i32i) {waitformultipleobjects (2UL, &thandlee Vent[1], TRUE, INFINITE);/* waits for the second and third threads to print their own thread ID */osm_printf ("%d", pthreadid[0]);/* Print this thread id once */i32donoting = ResetEvent (thandleevent[1]);/* Resets the event object to an inactive state */i32donoting = SetEvent (thandleevent[0]);/* Turns the event object into a firing state */}return (0UL) ;} DWORD WINAPI MyProc2 (lpvoid lpparam) {INT32 i32i = 0; HANDLE thandletempevent[2];thandletempevent[0] = thandleevent[0];thandletempevent[1] = thandleevent[2];for (; I32I < 10; ++i32i) {WaitForMultipleObjects (2UL, Thandletempevent, TRUE, INFINITE);/* waits for the first and third threads to print their own thread ID */osm_printf ("%d", pthreadid[1]) at a time; i32donoting = ResetEvent (thandleevent[2]); i32donoting = SetEvent (thandleevent[1]);} return (0UL);}  DWORD WINAPI MyProc3 (lpvoid lpparam) {INT32 i32i = 0;for (; i32i < ++i32i) {waitformultipleobjects (2UL, Thandleevent, TRUE, INFINITE);/* waits for the first and second threads to print their own thread ID */osm_printf ("%d", pthreadid[2]); i32donoting = ResetEvent (thandleevent[0) ); i32donoting = SetEvent (thandleevent[2]);} return (0UL);}

Program:

Author: http://blog.csdn.net/lp310018931

1418 Jobs (8) Multithreading open 3 threads, the IDs of 3 threads are a, B, C, each thread prints its own ID on the screen 10 times