X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/91447636331957f3d9b5ca5b508f07c526b0074d..eb6b6ca394357805f2bdba989abae309f718b4d8:/bsd/miscfs/fifofs/fifo.h diff --git a/bsd/miscfs/fifofs/fifo.h b/bsd/miscfs/fifofs/fifo.h index a083b5948..0bcb4c0c2 100644 --- a/bsd/miscfs/fifofs/fifo.h +++ b/bsd/miscfs/fifofs/fifo.h @@ -1,23 +1,29 @@ /* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. - * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * @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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. - * - * @APPLE_LICENSE_HEADER_END@ + * 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_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /* @@ -57,6 +63,8 @@ #ifndef __FIFOFS_FOFO_H__ #define __FIFOFS_FOFO_H__ +__BEGIN_DECLS + #ifdef BSD_KERNEL_PRIVATE @@ -65,38 +73,35 @@ * the state associated with the FIFO. */ struct fifoinfo { - unsigned int fi_flags; - struct socket *fi_readsock; - struct socket *fi_writesock; - long fi_readers; - long fi_writers; - unsigned int fi_count; + unsigned int fi_flags; + struct socket *fi_readsock; + struct socket *fi_writesock; + long fi_readers; + long fi_writers; + unsigned int fi_count; }; -#define FIFO_INCREATE 1 -#define FIFO_CREATEWAIT 2 -#define FIFO_CREATED 4 +#define FIFO_INCREATE 1 +#define FIFO_CREATEWAIT 2 +#define FIFO_CREATED 4 +int fifo_close_internal(vnode_t, int, vfs_context_t, int); +int fifo_freespace(struct vnode *vp, long *count); +int fifo_charcount(struct vnode *vp, int *count); +#endif /* BSD_KERNEL_PRIVATE */ +#ifdef KERNEL /* * Prototypes for fifo operations on vnodes. */ -int fifo_ebadf(void *); +int fifo_ebadf(void *); -int fifo_lookup (struct vnop_lookup_args *); #define fifo_create (int (*) (struct vnop_create_args *))err_create #define fifo_mknod (int (*) (struct vnop_mknod_args *))err_mknod -int fifo_open (struct vnop_open_args *); -int fifo_close (struct vnop_close_args *); -int fifo_close_internal (vnode_t, int, vfs_context_t, int); #define fifo_access (int (*) (struct vnop_access_args *))fifo_ebadf #define fifo_getattr (int (*) (struct vnop_getattr_args *))fifo_ebadf #define fifo_setattr (int (*) (struct vnop_setattr_args *))fifo_ebadf -int fifo_read (struct vnop_read_args *); -int fifo_write (struct vnop_write_args *); -int fifo_ioctl (struct vnop_ioctl_args *); -int fifo_select (struct vnop_select_args *); -#define fifo_revoke nop_revoke +#define fifo_revoke nop_revoke #define fifo_mmap (int (*) (struct vnop_mmap_args *))err_mmap #define fifo_fsync (int (*) (struct vnop_fsync_args *))nullop #define fifo_remove (int (*) (struct vnop_remove_args *))err_remove @@ -107,16 +112,26 @@ int fifo_select (struct vnop_select_args *); #define fifo_symlink (int (*) (struct vnop_symlink_args *))err_symlink #define fifo_readdir (int (*) (struct vnop_readdir_args *))err_readdir #define fifo_readlink (int (*) (struct vnop_readlink_args *))err_readlink -int fifo_inactive (struct vnop_inactive_args *); #define fifo_reclaim (int (*) (struct vnop_reclaim_args *))nullop #define fifo_strategy (int (*) (struct vnop_strategy_args *))err_strategy -int fifo_pathconf (struct vnop_pathconf_args *); -int fifo_advlock (struct vnop_advlock_args *); #define fifo_valloc (int (*) (struct vnop_valloc_args *))err_valloc #define fifo_vfree (int (*) (struct vnop_vfree_args *))err_vfree #define fifo_bwrite (int (*) (struct vnop_bwrite_args *))nullop #define fifo_blktooff (int (*) (struct vnop_blktooff_args *))err_blktooff -#endif /* BSD_KERNEL_PRIVATE */ +int fifo_lookup(struct vnop_lookup_args *); +int fifo_open(struct vnop_open_args *); +int fifo_close(struct vnop_close_args *); +int fifo_read(struct vnop_read_args *); +int fifo_write(struct vnop_write_args *); +int fifo_ioctl(struct vnop_ioctl_args *); +int fifo_select(struct vnop_select_args *); +int fifo_inactive(struct vnop_inactive_args *); +int fifo_pathconf(struct vnop_pathconf_args *); +int fifo_advlock(struct vnop_advlock_args *); + +#endif /* KERNEL */ + +__END_DECLS #endif /* __FIFOFS_FOFO_H__ */