Lines Matching defs:pfd
46 int pfd[2];57 if (pipe(pfd) == -1)66 if (pfd[0] != STDIN_FILENO) {67 dup2(pfd[0], STDIN_FILENO);68 close(pfd[0]);70 close(pfd[1]);76 if (pfd[1] != STDOUT_FILENO) {78 dup2(pfd[1], STDOUT_FILENO);79 close(pfd[1]);81 close(pfd[0]);