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mirror of https://github.com/ioacademy-jikim/android_framwork synced 2025-06-07 16:06:29 +00:00
ioacademy-jikim 7a0a2db279 9
2018-06-15 10:55:16 +09:00

44 lines
688 B
C++

#if 1
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
int global=6;
void *foo(void *data)
{
printf("child , global=%d, local=%d\n", ++global, ++*(int*)data);
return 0;
}
int main()
{
int local=10;
pthread_t thread;
pthread_create(&thread, 0, foo, &local );
//foo(&local);
pthread_join( thread, 0 );
printf("parent , global=%d, local=%d\n", ++global, local);
return 0;
}
#endif
#if 0
#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <unistd.h>
int global=6;
int main()
{
pid_t pid;
pid = fork();
if( pid == 0 )
{
printf("child, global=%d\n", ++global);
exit(0);
}
wait(0);
printf("parent, global=%d\n", global);
return 0;
}
#endif