回答編集履歴
3
追記
test
CHANGED
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@@ -37,3 +37,111 @@
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}
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```
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[追記] こんなことがやりたいのかな:
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```C++
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#define _CRT_SECURE_NO_WARNINGS
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#include <thread>
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48
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#include <iostream>
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51
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#include <string>
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#include <cstring>
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54
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57
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int ThradProcess1(int argc, char* argv[]) {
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if ( argc < 2 ) return -1;
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for ( int i = 1; i < argc; ++i ) {
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std::cout << (std::string(argv[0]) + " は " + argv[i] + " を画面に描くよ!\n");
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64
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}
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return 0;
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68
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}
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int ThradProcess2(int argc, char* argv[]) {
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if (argc < 3) return -1;
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std::cout << (std::string(argv[0]) + " は " +
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argv[1] + " の距離情報を " +
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argv[2] + " に書き込むよ\n");
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return 0;
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}
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int make_argv(char* commandline, char* argv[]) {
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int argc = 0;
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for ( char* token = strtok(commandline, " "); token; token = strtok(NULL, " ")) {
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argv[argc++] = token;
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}
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return argc;
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}
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103
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105
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int main() {
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char command1[] = "ThreadProcess1 picture.png";
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char* argv1[8];
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int argc1 = make_argv(command1, argv1);
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std::thread thread1(ThradProcess1, argc1, argv1);
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char command2[] = "ThreadProcess2 objects.png distance.csv";
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char* argv2[8];
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int argc2 = make_argv(command2, argv2);
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std::thread thread2(ThradProcess2, argc2, argv2);
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thread1.join();
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thread2.join();
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std::cout << "おしごとおしまい\n";
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}
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```
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136
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実行結果:
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138
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139
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```
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140
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ThreadProcess1 は picture.png を画面に描くよ!
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142
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143
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ThreadProcess2 は objects.png の距離情報を distance.csv に書き込むよ
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145
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おしごとおしまい
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146
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147
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```
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2
追記
test
CHANGED
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@@ -15,3 +15,25 @@
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15
15
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ここで引数食わせてあげなよ。
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19
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21
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おそらくは:
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```C++
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25
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int main(int argc, char* argv[]) {
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26
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std::thread th1(ThradProcess1, argc, argv);
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28
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std::thread th2(ThradProcess2, argc, argv);
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th1.join();
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th2.join();
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36
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37
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}
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38
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39
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```
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1
微修正
test
CHANGED
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@@ -14,4 +14,4 @@
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14
14
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15
15
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16
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17
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-
引数食わせてあげなよ。
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17
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ここで引数食わせてあげなよ。
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