| filedesc.h (115702) | filedesc.h (122514) |
|---|---|
| 1/* 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)filedesc.h 8.1 (Berkeley) 6/2/93 | 1/* 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)filedesc.h 8.1 (Berkeley) 6/2/93 |
| 34 * $FreeBSD: head/sys/sys/filedesc.h 115702 2003-06-02 16:05:32Z tegge $ | 34 * $FreeBSD: head/sys/sys/filedesc.h 122514 2003-11-11 22:07:29Z jhb $ |
| 35 */ 36 37#ifndef _SYS_FILEDESC_H_ 38#define _SYS_FILEDESC_H_ 39 40#include <sys/_lock.h> 41#include <sys/_mutex.h> 42#include <sys/queue.h> --- 89 unchanged lines hidden (view full) --- 132#define FILEDESC_LOCK_DESC "filedesc structure" 133 134/* Lock a file descriptor table. */ 135#define FILEDESC_LOCK(fd) mtx_lock(&(fd)->fd_mtx) 136#define FILEDESC_UNLOCK(fd) mtx_unlock(&(fd)->fd_mtx) 137#define FILEDESC_LOCKED(fd) mtx_owned(&(fd)->fd_mtx) 138#define FILEDESC_LOCK_ASSERT(fd, type) mtx_assert(&(fd)->fd_mtx, (type)) 139 | 35 */ 36 37#ifndef _SYS_FILEDESC_H_ 38#define _SYS_FILEDESC_H_ 39 40#include <sys/_lock.h> 41#include <sys/_mutex.h> 42#include <sys/queue.h> --- 89 unchanged lines hidden (view full) --- 132#define FILEDESC_LOCK_DESC "filedesc structure" 133 134/* Lock a file descriptor table. */ 135#define FILEDESC_LOCK(fd) mtx_lock(&(fd)->fd_mtx) 136#define FILEDESC_UNLOCK(fd) mtx_unlock(&(fd)->fd_mtx) 137#define FILEDESC_LOCKED(fd) mtx_owned(&(fd)->fd_mtx) 138#define FILEDESC_LOCK_ASSERT(fd, type) mtx_assert(&(fd)->fd_mtx, (type)) 139 |
| 140struct thread; 141 |
|
| 140int closef(struct file *fp, struct thread *p); 141int dupfdopen(struct thread *td, struct filedesc *fdp, int indx, int dfd, 142 int mode, int error); 143int falloc(struct thread *p, struct file **resultfp, int *resultfd); 144int fdalloc(struct thread *p, int want, int *result); 145int fdavail(struct thread *td, int n); 146void fdcloseexec(struct thread *td); 147int fdcheckstd(struct thread *td); --- 28 unchanged lines hidden --- | 142int closef(struct file *fp, struct thread *p); 143int dupfdopen(struct thread *td, struct filedesc *fdp, int indx, int dfd, 144 int mode, int error); 145int falloc(struct thread *p, struct file **resultfp, int *resultfd); 146int fdalloc(struct thread *p, int want, int *result); 147int fdavail(struct thread *td, int n); 148void fdcloseexec(struct thread *td); 149int fdcheckstd(struct thread *td); --- 28 unchanged lines hidden --- |