prog_ops.h revision 1.2
1 1.2 pgoyette /* $NetBSD: prog_ops.h,v 1.2 2016/07/31 02:15:54 pgoyette Exp $ */ 2 1.2 pgoyette 3 1.2 pgoyette /* 4 1.2 pgoyette * Copyright (c) 2009 The NetBSD Foundation, Inc. 5 1.2 pgoyette * All rights reserved. 6 1.2 pgoyette * 7 1.2 pgoyette * Redistribution and use in source and binary forms, with or without 8 1.2 pgoyette * modification, are permitted provided that the following conditions 9 1.2 pgoyette * are met: 10 1.2 pgoyette * 1. Redistributions of source code must retain the above copyright 11 1.2 pgoyette * notice, this list of conditions and the following disclaimer. 12 1.2 pgoyette * 2. Redistributions in binary form must reproduce the above copyright 13 1.2 pgoyette * notice, this list of conditions and the following disclaimer in the 14 1.2 pgoyette * documentation and/or other materials provided with the distribution. 15 1.2 pgoyette * 16 1.2 pgoyette * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 1.2 pgoyette * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 1.2 pgoyette * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 1.2 pgoyette * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 1.2 pgoyette * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 1.2 pgoyette * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 1.2 pgoyette * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 1.2 pgoyette * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 1.2 pgoyette * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 1.2 pgoyette * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.2 pgoyette * POSSIBILITY OF SUCH DAMAGE. 27 1.2 pgoyette */ 28 1.2 pgoyette 29 1.2 pgoyette #ifndef _PROG_OPS_H_ 30 1.2 pgoyette #define _PROG_OPS_H_ 31 1.2 pgoyette 32 1.2 pgoyette #include <sys/types.h> 33 1.2 pgoyette #include <sys/stat.h> 34 1.2 pgoyette #include <sys/statvfs.h> 35 1.2 pgoyette 36 1.2 pgoyette #include <fcntl.h> 37 1.2 pgoyette 38 1.2 pgoyette #ifndef CRUNCHOPS 39 1.2 pgoyette struct prog_ops { 40 1.2 pgoyette int (*op_init)(void); 41 1.2 pgoyette int (*op_open)(const char *, int, ...); 42 1.2 pgoyette int (*op_ioctl)(int, unsigned long, ...); 43 1.2 pgoyette int (*op_close)(int); 44 1.2 pgoyette ssize_t (*op_pread)(int, void *, size_t, off_t); 45 1.2 pgoyette int (*op_statvfs1)(const char *, struct statvfs *, int); 46 1.2 pgoyette int (*op_stat)(const char *, struct stat *); 47 1.2 pgoyette int (*op_fstat)(int, struct stat *); 48 1.2 pgoyette }; 49 1.2 pgoyette extern const struct prog_ops prog_ops; 50 1.2 pgoyette 51 1.2 pgoyette #define prog_init prog_ops.op_init 52 1.2 pgoyette #define prog_open prog_ops.op_open 53 1.2 pgoyette #define prog_ioctl prog_ops.op_ioctl 54 1.2 pgoyette #define prog_close prog_ops.op_close 55 1.2 pgoyette #define prog_pread prog_ops.op_pread 56 1.2 pgoyette #define prog_stat prog_ops.op_stat 57 1.2 pgoyette #define prog_statvfs1 prog_ops.op_statvfs1 58 1.2 pgoyette #define prog_fstat prog_ops.op_fstat 59 1.2 pgoyette #else 60 1.2 pgoyette #define prog_init ((int (*)(void))NULL) 61 1.2 pgoyette #define prog_open open 62 1.2 pgoyette #define prog_ioctl ioctl 63 1.2 pgoyette #define prog_close close 64 1.2 pgoyette #define prog_pread pread 65 1.2 pgoyette #define prog_stat stat 66 1.2 pgoyette #define prog_statvfs1 statvfs1 67 1.2 pgoyette #define prog_fstat fstat 68 1.2 pgoyette #endif 69 1.2 pgoyette 70 1.2 pgoyette #endif /* _PROG_OPS_H_ */ 71
Indexes created Tue Sep 23 07:09:52 GMT 2025