mirror of
https://github.com/ioacademy-jikim/android_framwork
synced 2025-06-07 16:06:29 +00:00
44 lines
688 B
C++
44 lines
688 B
C++
#if 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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int global=6;
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void *foo(void *data)
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{
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printf("child , global=%d, local=%d\n", ++global, ++*(int*)data);
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return 0;
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}
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int main()
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{
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int local=10;
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pthread_t thread;
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pthread_create(&thread, 0, foo, &local );
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//foo(&local);
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pthread_join( thread, 0 );
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printf("parent , global=%d, local=%d\n", ++global, local);
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return 0;
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}
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#endif
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#if 0
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <unistd.h>
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int global=6;
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int main()
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{
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pid_t pid;
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pid = fork();
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if( pid == 0 )
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{
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printf("child, global=%d\n", ++global);
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exit(0);
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}
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wait(0);
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printf("parent, global=%d\n", global);
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return 0;
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}
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#endif
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