gmt-makemap/test/gmttest.cpp

#include <gmt.h>
#include <iostream>
#include <string>
#include <unistd.h>
#include <sys/wait.h>
#include <pthread.h>

int print_func(FILE* fd, const char* str)
{
 std::cout<<"PRINT: "<<str<<std::endl;
 return 0;
}

void* thr(void* p)
{
 std::cout<<"Thread Phase1\n";
 close(1);
 std::cout<<"Thread Phase2\n";
 return 0;
}


int main()
{
 int savefd;
 pthread_t t;

 std::cout<<"Phase1\n";
 savefd=dup(1);
 pthread_create(&t,0,&thr,0);
 pthread_join(t,0);
 std::cout<<"Phase2\n";
 dup2(savefd,1);
 std::cout<<"Phase3\n";

 return 0;
}