178     int fd[PIPE_LEN];  in CustomPopen()  local
179     pipe(fd);  in CustomPopen()
190             close(fd[READ]);  in CustomPopen()
191             dup2(fd[WRITE], REDIRECT_STDOUT); // Redirect stdout to pipe  in CustomPopen()
192             dup2(fd[WRITE], REDIRECT_STDERR); // Redirect stderr to pipe  in CustomPopen()
194             close(fd[WRITE]);  in CustomPopen()
195             dup2(fd[READ], 0); // Redirect stdin to pipe  in CustomPopen()
204             close(fd[WRITE]);  in CustomPopen()
207             close(fd[READ]);  in CustomPopen()
214         return fdopen(fd[READ], "r");  in CustomPopen()
217     return fdopen(fd[WRITE], "w");  in CustomPopen()