sys/kern/sys_pipe.c

402 kern_pipe(struct thread *td, int fildes[2], int flags, struct filecaps *fcaps1,
420 	fildes[0] = fd;
435 		fdclose(td, rf, fildes[0]);
444 	fildes[1] = fd;
456 	int fildes[2];
458 	error = kern_pipe(td, fildes, 0, NULL, NULL);
462 	td->td_retval[0] = fildes[0];
463 	td->td_retval[1] = fildes[1];
472 	int error, fildes[2];
476 	error = kern_pipe(td, fildes, uap->flags, NULL, NULL);
479 	error = copyout(fildes, uap->fildes, 2 * sizeof(int));
481 		(void)kern_close(td, fildes[0]);
482 		(void)kern_close(td, fildes[1]);