1 2/* : : generated by proto : : */ 3/*********************************************************************** 4* * 5* This software is part of the ast package * 6* Copyright (c) 1985-2010 AT&T Intellectual Property * 7* and is licensed under the * 8* Common Public License, Version 1.0 * 9* by AT&T Intellectual Property * 10* * 11* A copy of the License is available at * 12* http://www.opensource.org/licenses/cpl1.0.txt * 13* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 14* * 15* Information and Software Systems Research * 16* AT&T Research * 17* Florham Park NJ * 18* * 19* Glenn Fowler <gsf@research.att.com> * 20* David Korn <dgk@research.att.com> * 21* Phong Vo <kpv@research.att.com> * 22* * 23***********************************************************************/ 24 25/* 26 * Glenn Fowler 27 * AT&T Research 28 * 29 * 3d fs interface definitions 30 */ 31 32#ifndef _FS3D_H 33#if !defined(__PROTO__) 34#include <prototyped.h> 35#endif 36#if !defined(__LINKAGE__) 37#define __LINKAGE__ /* 2004-08-11 transition */ 38#endif 39 40#define _FS3D_H 41 42#include <ast_fs.h> 43 44#if _int_st_spare1 45#define iview(p) ((p)->st_spare1) 46#define IVIEW(p,v) ((p)->st_spare1=(v)) 47#else 48#if _ary_st_spare4 49#define iview(p) ((p)->st_spare4[0]) 50#define IVIEW(p,v) ((p)->st_spare4[0]=(v)) 51#else 52#if _ary_st_pad4 53#define iview(p) ((p)->st_pad4[0]) 54#define IVIEW(p,v) ((p)->st_pad4[0]=(v)) 55#else 56#if _mem_st_rdev_stat 57#define iview(p) ((S_ISBLK((p)->st_mode)||S_ISCHR((p)->st_mode))?0:(p)->st_rdev) 58#define IVIEW(p,v) do{if(!S_ISBLK((p)->st_mode)&&!S_ISCHR((p)->st_mode))(p)->st_rdev=(v);}while(0) 59#else 60#define iview(p) 0 61#define IVIEW(p,v) 62#endif 63#endif 64#endif 65#endif 66 67/* 68 * special options 69 */ 70 71#define FS3D_init "/#option/init" 72#define FS3D_on "/#option/3d" 73#define FS3D_off "/#option/2d" 74 75/* 76 * fs3d(3) ops 77 */ 78 79#define FS3D_OP(o,a) (((a)<<3)|(o)) 80 81#define FS3D_INIT FS3D_OP_INIT /* re-initialize tables */ 82#define FS3D_OFF FS3D_OP_OFF 83#define FS3D_ON FS3D_OP_ON 84#define FS3D_TEST FS3D_OP_TEST 85#define FS3D_LIMIT(n) FS3D_OP(FS3D_OP_LIMIT,n) 86 87#define FS3D_op(x) ((x)&07) 88#define FS3D_arg(x) (((x)>>3)&07777) 89 90#define FS3D_OP_OFF 0 91#define FS3D_OP_ON 1 92#define FS3D_OP_TEST 2 93#define FS3D_OP_LIMIT 3 94#define FS3D_OP_INIT 7 95 96/* 97 * mount(2) ops 98 */ 99 100#define FS3D_ALL (FS3D_VIEW|FS3D_VERSION) 101#define FS3D_VIEW 002 102#define FS3D_VERSION 004 103#define FS3D_GET 010 104#define FS3D_SIZE(n) ((n)<<4) 105#define FS3D_SIZEOF(n) ((n)>>4) 106 107#if !_BLD_3d 108#define mount(s,t,f,d) fs3d_mount(s,t,f,d) 109#endif 110 111#if _BLD_ast && defined(__EXPORT__) 112#undef __MANGLE__ 113#define __MANGLE__ __LINKAGE__ __EXPORT__ 114#endif 115 116extern __MANGLE__ int fs3d __PROTO__((int)); 117extern __MANGLE__ int fs3d_mount __PROTO__((const char*, char*, int, __V_*)); 118extern __MANGLE__ char* pathnext __PROTO__((char*, char*, long*)); 119 120#undef __MANGLE__ 121#define __MANGLE__ __LINKAGE__ 122 123#endif 124