/*
* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the
- * License may not be used to create, or enable the creation or
- * redistribution of, unlawful or unlicensed copies of an Apple operating
- * system, or to circumvent, violate, or enable the circumvention or
- * violation of, any terms of an Apple operating system software license
- * agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
* limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */
/*
#define CLOSEINT_WAITONCLOSE 2
#define CLOSEINT_NOFDRELSE 4
#define CLOSEINT_NOFDNOREF 8
+
+/* file types */
+typedef enum {
+ DTYPE_VNODE = 1, /* file */
+ DTYPE_SOCKET, /* communications endpoint */
+ DTYPE_PSXSHM, /* POSIX Shared memory */
+ DTYPE_PSXSEM, /* POSIX Semaphores */
+ DTYPE_KQUEUE, /* kqueue */
+ DTYPE_PIPE, /* pipe */
+ DTYPE_FSEVENTS /* fsevents */
+} file_type_t;
+
+/* defines for fg_lflags */
+#define FG_TERM 0x01 /* the fileglob is terminating .. */
+#define FG_INSMSGQ 0x02 /* insert to msgqueue pending .. */
+#define FG_WINSMSGQ 0x04 /* wait for the fielglob is in msgque */
+#define FG_RMMSGQ 0x08 /* the fileglob is being removed from msgqueue */
+#define FG_WRMMSGQ 0x10 /* wait for the fileglob to be removed from msgqueue */
+
struct fileglob {
LIST_ENTRY(fileglob) f_list;/* list of active files */
LIST_ENTRY(fileglob) f_msglist;/* list of active files */
int32_t fg_flag; /* see fcntl.h */
- int32_t fg_type; /* descriptor type */
+ file_type_t fg_type; /* descriptor type */
int32_t fg_count; /* reference count */
int32_t fg_msgcount; /* references from message queue */
struct ucred *fg_cred; /* credentials associated with descriptor */
unsigned int fg_unlockpc[4];
};
-/* file types */
-#define DTYPE_VNODE 1 /* file */
-#define DTYPE_SOCKET 2 /* communications endpoint */
-#define DTYPE_PSXSHM 3 /* POSIX Shared memory */
-#define DTYPE_PSXSEM 4 /* POSIX Semaphores */
-#define DTYPE_KQUEUE 5 /* kqueue */
-#define DTYPE_PIPE 6 /* pipe */
-#define DTYPE_FSEVENTS 7 /* fsevents */
-
-/* defines for fg_lflags */
-#define FG_TERM 0x01 /* the fileglob is terminating .. */
-#define FG_INSMSGQ 0x02 /* insert to msgqueue pending .. */
-#define FG_WINSMSGQ 0x04 /* wait for the fielglob is in msgque */
-#define FG_RMMSGQ 0x08 /* the fileglob is being removed from msgqueue */
-#define FG_WRMMSGQ 0x10 /* wait for the fileglob to be removed from msgqueue */
-
-
#ifdef __APPLE_API_PRIVATE
LIST_HEAD(filelist, fileglob);
LIST_HEAD(fmsglist, fileglob);
int fp_getfkq(struct proc *p, int fd, struct fileproc **resultfp, struct kqueue **resultkq);
struct psemnode;
int fp_getfpsem(struct proc *p, int fd, struct fileproc **resultfp, struct psemnode **resultpsem);
-struct pshmnode;
-int fp_getfpshm(struct proc *p, int fd, struct fileproc **resultfp, struct pshmnode **resultpshm);
-struct pipe;
-int fp_getfpipe(struct proc *p, int fd, struct fileproc **resultfp, struct pipe **resultpipe);
-struct atalk;
-int fp_getfatalk(struct proc *p, int fd, struct fileproc **resultfp, struct atalk **resultatalk);
struct vnode;
int fp_getfvp(struct proc *p, int fd, struct fileproc **resultfp, struct vnode **resultvp);
-int fp_getfvpandvid(struct proc *p, int fd, struct fileproc **resultfp, struct vnode **resultvp, uint32_t * vidp);
struct socket;
int fp_getfsock(struct proc *p, int fd, struct fileproc **resultfp, struct socket **results);
int fp_lookup(struct proc *p, int fd, struct fileproc **resultfp, int locked);
projects / apple / xnu.git / blobdiff