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@tailriver
Last active June 15, 2020 11:14
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A sample to hook an applocation.
#include <stdio.h>
#include <unistd.h>
void hook_start() __attribute__((constructor));
void hook_end() __attribute__((destructor));
void hook_start()
{
printf("hook_start. PID=%d, PPID=%d\n", getpid(), getppid());
}
void hook_end()
{
printf("hook_end. PID=%d, PPID=%d\n", getpid(), getppid());
}
#include <stdio.h>
int main()
{
printf("Hello world.\n");
return 0;
}
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