Lines Matching defs:pipes
144 int pipes[4];
145 if (pipe(&pipes[0]) != 0 || pipe(&pipes[2]) != 0) {
146 printf("failed to create redirection pipes\n");
160 dup2(pipes[1], STDOUT_FILENO);
161 dup2(pipes[1], STDERR_FILENO);
162 dup2(pipes[2], STDIN_FILENO);
164 close(pipes[i]);
181 close(pipes[1]);
182 close(pipes[2]);
185 read(pipes[0], buffer, sizeof(buffer));