119 lines
2.4 KiB
C
119 lines
2.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <tthread.h>
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MUTEX mutex;
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COND cond;
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MUTEX stdio;
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void work1(void* arg) {
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int* num = (int*)arg;
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for (int i = 0; i < 100; i++) {
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thread_mutex_lock(&mutex);
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tfprintf(&stdio, stdout, "%d => %d\n", thread_self(), (*num)++);
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thread_mutex_unlock(&mutex);
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}
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}
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int test1() {
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int res;
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#define MAX1 2
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TID tid[MAX1] = { 0 };
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int num = 1;
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for (int i = 0; i < MAX1; i++) {
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if (thread_create(&tid[i], work1, &num) != 0) {
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return -2;
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}
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}
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for (int i = 0; i < MAX1; i++) {
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res = thread_join(tid[i]);
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if (res != 0) {
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return res;
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}
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}
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return 0;
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}
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void work2(void* arg) {
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thread_mutex_lock(&mutex);
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thread_cond_wait(&cond, &mutex);
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tfprintf(&stdio, stdout, "<%lu>\n", thread_self());
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thread_mutex_unlock(&mutex);
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}
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int test2() {
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int res;
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#define MAX 6
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TID tid[MAX] = { 0 };
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for (int i = 0; i < MAX; i++) {
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if (thread_create(&tid[i], work2, NULL) != 0) {
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return -2;
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}
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}
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//thread_mutex_lock(&mutex);
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tfprintf(&stdio, stdout, "press enter to continue\n");
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if (getchar());
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//thread_mutex_unlock(&mutex);
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thread_cond_singal(&cond);
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sleeps(1000);
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//thread_mutex_lock(&mutex);
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tfprintf(&stdio, stdout, "press enter to continue\n");
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if (getchar());
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//thread_mutex_unlock(&mutex);
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thread_cond_broadcast(&cond);
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for (int i = 0; i < MAX; i++) {
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res = thread_join(tid[i]);
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if (res != 0) {
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return res;
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}
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}
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return 0;
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}
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int main()
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{
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//DWORD a[3] = { 1, 2, 3 };
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//LPDWORD p = a;
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//printf("a[0] = %d, a[1] = %d, a[3] = %d\n", a[0], a[1], a[2]);
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//printf("p[0] = %d, p[1] = %d, p[3] = %d\n", p[0], p[1], p[2]);
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//printf("DWORD:%lld LPDWORD:%lld\n", sizeof(a), sizeof(p));
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//printf("DWORD:%lld LPDWORD:%lld long:%lld\n", sizeof(DWORD), sizeof(LPDWORD), sizeof(long));
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//return 0;
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int res;
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if (thread_mutex_init(&mutex) != 0) {
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return -1;
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}
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if (thread_mutex_init(&stdio) != 0) {
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return -1;
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}
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tfprintf(&stdio, stdout, "test1 start...\n");
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res = test1();
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if (res != 0) {
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// return GetLastError();
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}
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tfprintf(&stdio, stdout, "test1 end...\n");
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if (thread_cond_init(&cond) != 0) {
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return -2;
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}
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tfprintf(&stdio, stdout, "test2 start...\n");
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res = test2();
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if (res != 0) {
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// return GetLastError();
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}
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tfprintf(&stdio, stdout, "test2 end...\n");
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if(getchar());
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if (thread_mutex_destroy(&mutex) != 0) {
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return -3;
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}
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if (thread_cond_destroy(&cond) != 0) {
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return -4;
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}
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return 0;
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} |