1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*b30d1939SAndy Fiddaman * Copyright (c) 1985-2012 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html * 11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12da2e3ebdSchin * * 13da2e3ebdSchin * Information and Software Systems Research * 14da2e3ebdSchin * AT&T Research * 15da2e3ebdSchin * Florham Park NJ * 16da2e3ebdSchin * * 17da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> * 18da2e3ebdSchin * David Korn <dgk@research.att.com> * 19da2e3ebdSchin * Phong Vo <kpv@research.att.com> * 20da2e3ebdSchin * * 21da2e3ebdSchin ***********************************************************************/ 22da2e3ebdSchin #ifndef _VMALLOC_H 23da2e3ebdSchin #define _VMALLOC_H 1 24da2e3ebdSchin 25da2e3ebdSchin /* Public header file for the virtual malloc package. 26da2e3ebdSchin ** 27*b30d1939SAndy Fiddaman ** Written by Kiem-Phong Vo, kpv@research.att.com, 01/16/1994. 28da2e3ebdSchin */ 29da2e3ebdSchin 30*b30d1939SAndy Fiddaman #define VMALLOC_VERSION 20110808L 31da2e3ebdSchin 32da2e3ebdSchin #if _PACKAGE_ast 33da2e3ebdSchin #include <ast_std.h> 34da2e3ebdSchin #else 35da2e3ebdSchin #include <ast_common.h> 36da2e3ebdSchin #endif 37da2e3ebdSchin 38da2e3ebdSchin typedef struct _vmalloc_s Vmalloc_t; 39da2e3ebdSchin typedef struct _vmstat_s Vmstat_t; 40da2e3ebdSchin typedef struct _vmdisc_s Vmdisc_t; 41da2e3ebdSchin typedef struct _vmethod_s Vmethod_t; 423e14f97fSRoger A. Faulkner typedef struct _vmdata_s Vmdata_t; 43da2e3ebdSchin typedef Void_t* (*Vmemory_f)_ARG_((Vmalloc_t*, Void_t*, size_t, size_t, Vmdisc_t*)); 44da2e3ebdSchin typedef int (*Vmexcept_f)_ARG_((Vmalloc_t*, int, Void_t*, Vmdisc_t*)); 45da2e3ebdSchin 46da2e3ebdSchin struct _vmstat_s 47da2e3ebdSchin { int n_busy; /* number of busy blocks */ 48da2e3ebdSchin int n_free; /* number of free blocks */ 49da2e3ebdSchin size_t s_busy; /* total amount of busy space */ 50da2e3ebdSchin size_t s_free; /* total amount of free space */ 51da2e3ebdSchin size_t m_busy; /* largest busy piece */ 52da2e3ebdSchin size_t m_free; /* largest free piece */ 53da2e3ebdSchin int n_seg; /* number of segments */ 54da2e3ebdSchin size_t extent; /* total size of region */ 55*b30d1939SAndy Fiddaman int n_region; /* #parallel regions (Vmregion) */ 56*b30d1939SAndy Fiddaman int n_open; /* #calls that finds open reg */ 57*b30d1939SAndy Fiddaman int n_lock; /* #calls where reg was locked */ 58*b30d1939SAndy Fiddaman int n_probe; /* #probes to find a region */ 59*b30d1939SAndy Fiddaman int mode; /* region mode bits */ 60da2e3ebdSchin }; 61da2e3ebdSchin 62da2e3ebdSchin struct _vmdisc_s 63da2e3ebdSchin { Vmemory_f memoryf; /* memory manipulator */ 64da2e3ebdSchin Vmexcept_f exceptf; /* exception handler */ 65da2e3ebdSchin size_t round; /* rounding requirement */ 66*b30d1939SAndy Fiddaman size_t size; /* actual size of discipline */ 67da2e3ebdSchin }; 68da2e3ebdSchin 69da2e3ebdSchin struct _vmethod_s 70*b30d1939SAndy Fiddaman { Void_t* (*allocf)_ARG_((Vmalloc_t*,size_t,int)); 71*b30d1939SAndy Fiddaman Void_t* (*resizef)_ARG_((Vmalloc_t*,Void_t*,size_t,int,int)); 72*b30d1939SAndy Fiddaman int (*freef)_ARG_((Vmalloc_t*,Void_t*,int)); 73*b30d1939SAndy Fiddaman long (*addrf)_ARG_((Vmalloc_t*,Void_t*,int)); 74*b30d1939SAndy Fiddaman long (*sizef)_ARG_((Vmalloc_t*,Void_t*,int)); 75*b30d1939SAndy Fiddaman int (*compactf)_ARG_((Vmalloc_t*,int)); 76*b30d1939SAndy Fiddaman Void_t* (*alignf)_ARG_((Vmalloc_t*,size_t,size_t,int)); 77da2e3ebdSchin unsigned short meth; 78da2e3ebdSchin }; 79da2e3ebdSchin 80da2e3ebdSchin struct _vmalloc_s 81da2e3ebdSchin { Vmethod_t meth; /* method for allocation */ 82da2e3ebdSchin char* file; /* file name */ 83da2e3ebdSchin int line; /* line number */ 84*b30d1939SAndy Fiddaman char* func; /* calling function */ 853e14f97fSRoger A. Faulkner Vmdisc_t* disc; /* discipline to get space */ 863e14f97fSRoger A. Faulkner Vmdata_t* data; /* the real region data */ 873e14f97fSRoger A. Faulkner Vmalloc_t* next; /* linked list of regions */ 88da2e3ebdSchin }; 89da2e3ebdSchin 90*b30d1939SAndy Fiddaman #define VM_TRUST 0000000 /* obsolete */ 91*b30d1939SAndy Fiddaman #define VM_TRACE 0000001 /* generate traces of calls */ 92*b30d1939SAndy Fiddaman #define VM_DBCHECK 0000002 /* check for boundary overwrite */ 93*b30d1939SAndy Fiddaman #define VM_DBABORT 0000004 /* abort on any warning */ 94*b30d1939SAndy Fiddaman #define VM_SHARE 0000010 /* sharable across processes */ 95*b30d1939SAndy Fiddaman #define VM_MEMORYF 0000020 /* vm was allocated by memoryf */ 96da2e3ebdSchin #define VM_FLAGS 0000017 /* user-settable flags */ 97da2e3ebdSchin 98da2e3ebdSchin #define VM_MTBEST 0000100 /* Vmbest method */ 99da2e3ebdSchin #define VM_MTPOOL 0000200 /* Vmpool method */ 100da2e3ebdSchin #define VM_MTLAST 0000400 /* Vmlast method */ 101da2e3ebdSchin #define VM_MTDEBUG 0001000 /* Vmdebug method */ 102da2e3ebdSchin #define VM_MTPROFILE 0002000 /* Vmdebug method */ 103da2e3ebdSchin #define VM_METHODS 0003700 /* available allocation methods */ 104da2e3ebdSchin 105da2e3ebdSchin #define VM_RSCOPY 0000001 /* copy old contents */ 106da2e3ebdSchin #define VM_RSMOVE 0000002 /* old contents is moveable */ 107da2e3ebdSchin #define VM_RSZERO 0000004 /* clear new space */ 108da2e3ebdSchin 109da2e3ebdSchin /* exception types */ 110*b30d1939SAndy Fiddaman #define VM_OPEN 1 /* region being opened */ 111*b30d1939SAndy Fiddaman #define VM_ENDOPEN 2 /* end of region opening */ 112*b30d1939SAndy Fiddaman #define VM_CLOSE 3 /* announce being closed */ 113*b30d1939SAndy Fiddaman #define VM_ENDCLOSE 4 /* end of region closing */ 114*b30d1939SAndy Fiddaman #define VM_DISC 5 /* discipline being changed */ 115*b30d1939SAndy Fiddaman #define VM_NOMEM 6 /* can't obtain memory */ 116*b30d1939SAndy Fiddaman #define VM_BADADDR (-1) /* currently a no-op */ 117*b30d1939SAndy Fiddaman 118*b30d1939SAndy Fiddaman /* for application-specific data in shared/persistent regions */ 119*b30d1939SAndy Fiddaman #define VM_MMGET 0 /* get data value (void*) */ 120*b30d1939SAndy Fiddaman #define VM_MMSET 1 /* set data value (void*) */ 121*b30d1939SAndy Fiddaman #define VM_MMADD 2 /* add data value (long) */ 122da2e3ebdSchin 123da2e3ebdSchin _BEGIN_EXTERNS_ /* public data */ 124da2e3ebdSchin #if _BLD_vmalloc && defined(__EXPORT__) 125*b30d1939SAndy Fiddaman #define extern extern __EXPORT__ 126da2e3ebdSchin #endif 127da2e3ebdSchin #if !_BLD_vmalloc && defined(__IMPORT__) 128*b30d1939SAndy Fiddaman #define extern extern __IMPORT__ 129da2e3ebdSchin #endif 130da2e3ebdSchin 131da2e3ebdSchin extern Vmethod_t* Vmbest; /* best allocation */ 132da2e3ebdSchin extern Vmethod_t* Vmlast; /* last-block allocation */ 133da2e3ebdSchin extern Vmethod_t* Vmpool; /* pool allocation */ 134da2e3ebdSchin extern Vmethod_t* Vmdebug; /* allocation with debugging */ 135da2e3ebdSchin extern Vmethod_t* Vmprofile; /* profiling memory usage */ 136da2e3ebdSchin 137*b30d1939SAndy Fiddaman extern Vmdisc_t* Vmdcsystem; /* get memory from the OS */ 138*b30d1939SAndy Fiddaman extern Vmdisc_t* Vmdcheap; /* get memory from Vmheap */ 139*b30d1939SAndy Fiddaman extern Vmdisc_t* Vmdcsbrk; /* like Vmdcsystem - legacy use */ 140da2e3ebdSchin 141*b30d1939SAndy Fiddaman extern Vmalloc_t _Vmheap; /* heap region - use with care! */ 142*b30d1939SAndy Fiddaman extern Vmalloc_t* Vmheap; /* = &_Vmheap - safe to use */ 143da2e3ebdSchin extern Vmalloc_t* Vmregion; /* malloc region */ 144da2e3ebdSchin 145da2e3ebdSchin #undef extern 146da2e3ebdSchin _END_EXTERNS_ 147da2e3ebdSchin 148da2e3ebdSchin _BEGIN_EXTERNS_ /* public functions */ 149da2e3ebdSchin #if _BLD_vmalloc && defined(__EXPORT__) 150da2e3ebdSchin #define extern __EXPORT__ 151da2e3ebdSchin #endif 152da2e3ebdSchin 153da2e3ebdSchin extern Vmalloc_t* vmopen _ARG_(( Vmdisc_t*, Vmethod_t*, int )); 154da2e3ebdSchin extern int vmclose _ARG_(( Vmalloc_t* )); 155da2e3ebdSchin extern int vmclear _ARG_(( Vmalloc_t* )); 156da2e3ebdSchin extern int vmcompact _ARG_(( Vmalloc_t* )); 157da2e3ebdSchin 158da2e3ebdSchin extern Vmdisc_t* vmdisc _ARG_(( Vmalloc_t*, Vmdisc_t* )); 159da2e3ebdSchin 160*b30d1939SAndy Fiddaman extern Vmalloc_t* vmmopen _ARG_(( char*, int, ssize_t )); 161*b30d1939SAndy Fiddaman extern Void_t* vmmvalue _ARG_(( Vmalloc_t*, int, Void_t*, int )); 162*b30d1939SAndy Fiddaman extern void vmmrelease _ARG_(( Vmalloc_t*, int )); 163*b30d1939SAndy Fiddaman extern Void_t* vmmaddress _ARG_(( size_t )); 164da2e3ebdSchin 165da2e3ebdSchin extern Void_t* vmalloc _ARG_(( Vmalloc_t*, size_t )); 166da2e3ebdSchin extern Void_t* vmalign _ARG_(( Vmalloc_t*, size_t, size_t )); 167da2e3ebdSchin extern Void_t* vmresize _ARG_(( Vmalloc_t*, Void_t*, size_t, int )); 168da2e3ebdSchin extern Void_t* vmgetmem _ARG_(( Vmalloc_t*, Void_t*, size_t )); 169da2e3ebdSchin extern int vmfree _ARG_(( Vmalloc_t*, Void_t* )); 170da2e3ebdSchin 171da2e3ebdSchin extern long vmaddr _ARG_(( Vmalloc_t*, Void_t* )); 172da2e3ebdSchin extern long vmsize _ARG_(( Vmalloc_t*, Void_t* )); 173da2e3ebdSchin 174da2e3ebdSchin extern Vmalloc_t* vmregion _ARG_(( Void_t* )); 175da2e3ebdSchin extern Void_t* vmsegment _ARG_(( Vmalloc_t*, Void_t* )); 176da2e3ebdSchin extern int vmset _ARG_(( Vmalloc_t*, int, int )); 177da2e3ebdSchin 178da2e3ebdSchin extern Void_t* vmdbwatch _ARG_(( Void_t* )); 179da2e3ebdSchin extern int vmdbcheck _ARG_(( Vmalloc_t* )); 180da2e3ebdSchin extern int vmdebug _ARG_(( int )); 181da2e3ebdSchin 182da2e3ebdSchin extern int vmprofile _ARG_(( Vmalloc_t*, int )); 183da2e3ebdSchin 184da2e3ebdSchin extern int vmtrace _ARG_(( int )); 185da2e3ebdSchin extern int vmtrbusy _ARG_((Vmalloc_t*)); 186da2e3ebdSchin 187da2e3ebdSchin extern int vmstat _ARG_((Vmalloc_t*, Vmstat_t*)); 188da2e3ebdSchin 189da2e3ebdSchin extern int vmwalk _ARG_((Vmalloc_t*, 190*b30d1939SAndy Fiddaman int(*)(Vmalloc_t*,Void_t*,size_t,Vmdisc_t*,Void_t*), Void_t*)); 191da2e3ebdSchin extern char* vmstrdup _ARG_((Vmalloc_t*, const char*)); 192da2e3ebdSchin 193da2e3ebdSchin #if !defined(_BLD_vmalloc) && !defined(_AST_STD_H) && \ 194da2e3ebdSchin !defined(__stdlib_h) && !defined(__STDLIB_H) && \ 195da2e3ebdSchin !defined(_STDLIB_INCLUDED) && !defined(_INC_STDLIB) 196da2e3ebdSchin extern Void_t* malloc _ARG_(( size_t )); 197da2e3ebdSchin extern Void_t* realloc _ARG_(( Void_t*, size_t )); 198da2e3ebdSchin extern void free _ARG_(( Void_t* )); 199da2e3ebdSchin extern void cfree _ARG_(( Void_t* )); 200da2e3ebdSchin extern Void_t* calloc _ARG_(( size_t, size_t )); 201da2e3ebdSchin extern Void_t* memalign _ARG_(( size_t, size_t )); 202da2e3ebdSchin extern Void_t* valloc _ARG_(( size_t )); 203da2e3ebdSchin #endif 204*b30d1939SAndy Fiddaman extern int setregmax _ARG_(( int )); 205da2e3ebdSchin 206da2e3ebdSchin #undef extern 207da2e3ebdSchin _END_EXTERNS_ 208da2e3ebdSchin 209da2e3ebdSchin /* to coerce any value to a Vmalloc_t*, make ANSI happy */ 210da2e3ebdSchin #define _VM_(vm) ((Vmalloc_t*)(vm)) 211da2e3ebdSchin 212da2e3ebdSchin /* enable recording of where a call originates from */ 213da2e3ebdSchin #ifdef VMFL 214da2e3ebdSchin 215da2e3ebdSchin #if defined(__FILE__) 216da2e3ebdSchin #define _VMFILE_(vm) (_VM_(vm)->file = (char*)__FILE__) 217da2e3ebdSchin #else 218*b30d1939SAndy Fiddaman #define _VMFILE_(vm) (_VM_(vm)->file = (char*)0) 219da2e3ebdSchin #endif 220da2e3ebdSchin 221da2e3ebdSchin #if defined(__LINE__) 222da2e3ebdSchin #define _VMLINE_(vm) (_VM_(vm)->line = __LINE__) 223da2e3ebdSchin #else 224da2e3ebdSchin #define _VMLINE_(vm) (_VM_(vm)->line = 0) 225da2e3ebdSchin #endif 226da2e3ebdSchin 227da2e3ebdSchin #if defined(__FUNCTION__) 228*b30d1939SAndy Fiddaman #define _VMFUNC_(vm) (_VM_(vm)->func = (char*)__FUNCTION__) 229da2e3ebdSchin #else 230*b30d1939SAndy Fiddaman #define _VMFUNC_(vm) (_VM_(vm)->func = (char*)0) 231da2e3ebdSchin #endif 232da2e3ebdSchin 233da2e3ebdSchin #define _VMFL_(vm) (_VMFILE_(vm), _VMLINE_(vm), _VMFUNC_(vm)) 234da2e3ebdSchin 235da2e3ebdSchin #define vmalloc(vm,sz) (_VMFL_(vm), \ 236*b30d1939SAndy Fiddaman (*(_VM_(vm)->meth.allocf))((vm),(sz),0) ) 237da2e3ebdSchin #define vmresize(vm,d,sz,type) (_VMFL_(vm), \ 238da2e3ebdSchin (*(_VM_(vm)->meth.resizef))\ 239*b30d1939SAndy Fiddaman ((vm),(Void_t*)(d),(sz),(type),0) ) 240da2e3ebdSchin #define vmfree(vm,d) (_VMFL_(vm), \ 241*b30d1939SAndy Fiddaman (*(_VM_(vm)->meth.freef))((vm),(Void_t*)(d),0) ) 242da2e3ebdSchin #define vmalign(vm,sz,align) (_VMFL_(vm), \ 243*b30d1939SAndy Fiddaman (*(_VM_(vm)->meth.alignf))((vm),(sz),(align),0) ) 244da2e3ebdSchin 245da2e3ebdSchin #undef malloc 246da2e3ebdSchin #undef realloc 247da2e3ebdSchin #undef calloc 248da2e3ebdSchin #undef free 249da2e3ebdSchin #undef memalign 250da2e3ebdSchin #undef valloc 251da2e3ebdSchin 252da2e3ebdSchin #if _map_malloc 253da2e3ebdSchin 254da2e3ebdSchin #define malloc(s) (_VMFL_(Vmregion), _ast_malloc((size_t)(s)) ) 255da2e3ebdSchin #define realloc(d,s) (_VMFL_(Vmregion), _ast_realloc((Void_t*)(d),(size_t)(s)) ) 256da2e3ebdSchin #define calloc(n,s) (_VMFL_(Vmregion), _ast_calloc((size_t)n, (size_t)(s)) ) 257da2e3ebdSchin #define free(d) (_VMFL_(Vmregion), _ast_free((Void_t*)(d)) ) 258da2e3ebdSchin #define memalign(a,s) (_VMFL_(Vmregion), _ast_memalign((size_t)(a),(size_t)(s)) ) 259da2e3ebdSchin #define valloc(s) (_VMFL_(Vmregion), _ast_valloc((size_t)(s) ) 260da2e3ebdSchin 261da2e3ebdSchin #else 262da2e3ebdSchin 263da2e3ebdSchin #if !_std_malloc 264da2e3ebdSchin 265da2e3ebdSchin #if __STD_C || defined(__STDPP__) || defined(__GNUC__) 266*b30d1939SAndy Fiddaman 267*b30d1939SAndy Fiddaman #define malloc(s) (_VMFL_(Vmregion), malloc((size_t)(s)) ) 268*b30d1939SAndy Fiddaman #define realloc(d,s) (_VMFL_(Vmregion), realloc((Void_t*)(d),(size_t)(s)) ) 269*b30d1939SAndy Fiddaman #define calloc(n,s) (_VMFL_(Vmregion), calloc((size_t)n, (size_t)(s)) ) 270*b30d1939SAndy Fiddaman #define free(d) (_VMFL_(Vmregion), free((Void_t*)(d)) ) 271*b30d1939SAndy Fiddaman #define memalign(a,s) (_VMFL_(Vmregion), memalign((size_t)(a),(size_t)(s)) ) 272*b30d1939SAndy Fiddaman #define valloc(s) (_VMFL_(Vmregion), valloc((size_t)(s) ) 273da2e3ebdSchin #ifndef strdup 274da2e3ebdSchin #define strdup(s) ( _VMFL_(Vmregion), (strdup)((char*)(s)) ) 275da2e3ebdSchin #endif 276da2e3ebdSchin 277da2e3ebdSchin #else 278da2e3ebdSchin 279da2e3ebdSchin #define _VMNM_(a,b,c,d,e,f) a/**/b/**/c/**/d/**/e/**/f 280*b30d1939SAndy Fiddaman #define malloc(s) (_VMFL_(Vmregion), _VMNM_(mallo,/,*,*,/,c)\ 281*b30d1939SAndy Fiddaman ((size_t)(s)) ) 282*b30d1939SAndy Fiddaman #define realloc(d,s) (_VMFL_(Vmregion), _VMNM_(reallo,/,*,*,/,c)\ 283*b30d1939SAndy Fiddaman ((Void_t*)(d),(size_t)(s)) ) 284*b30d1939SAndy Fiddaman #define calloc(n,s) (_VMFL_(Vmregion), _VMNM_(callo,/,*,*,/,c)\ 285*b30d1939SAndy Fiddaman ((size_t)n, (size_t)(s)) ) 286*b30d1939SAndy Fiddaman #define free(d) (_VMFL_(Vmregion), _VMNM_(fre,/,*,*,/,e)((Void_t*)(d)) ) 287*b30d1939SAndy Fiddaman #define memalign(a,s) (_VMFL_(Vmregion), _VMNM_(memalig,/,*,*,/,n)\ 288*b30d1939SAndy Fiddaman ((size_t)(a),(size_t)(s)) ) 289*b30d1939SAndy Fiddaman #define valloc(s) (_VMFL_(Vmregion), _VMNM_(vallo,/,*,*,/,c)\ 290*b30d1939SAndy Fiddaman ((size_t)(s) ) 291da2e3ebdSchin #ifndef strdup 292da2e3ebdSchin #define strdup(s) ( _VMFL_(Vmregion), _VMNM_(strdu,/,*,*,/,p)\ 293da2e3ebdSchin ((char*)(s)) ) 294da2e3ebdSchin #endif 295da2e3ebdSchin 296da2e3ebdSchin #endif /*__STD_C || defined(__STDPP__) || defined(__GNUC__)*/ 297da2e3ebdSchin 298da2e3ebdSchin #define cfree(d) free(d) 299da2e3ebdSchin 300*b30d1939SAndy Fiddaman #endif /*!_std_malloc*/ 301da2e3ebdSchin 302*b30d1939SAndy Fiddaman #endif /*_map_malloc*/ 303da2e3ebdSchin 304da2e3ebdSchin #endif /*VMFL*/ 305da2e3ebdSchin 306da2e3ebdSchin /* non-debugging/profiling allocation calls */ 307da2e3ebdSchin #ifndef vmalloc 308*b30d1939SAndy Fiddaman #define vmalloc(vm,sz) (*(_VM_(vm)->meth.allocf))((vm),(sz),0) 309da2e3ebdSchin #endif 310da2e3ebdSchin 311da2e3ebdSchin #ifndef vmresize 312da2e3ebdSchin #define vmresize(vm,d,sz,type) (*(_VM_(vm)->meth.resizef))\ 313*b30d1939SAndy Fiddaman ((vm),(Void_t*)(d),(sz),(type),0) 314da2e3ebdSchin #endif 315da2e3ebdSchin 316da2e3ebdSchin #ifndef vmfree 317*b30d1939SAndy Fiddaman #define vmfree(vm,d) (*(_VM_(vm)->meth.freef))((vm),(Void_t*)(d),0) 318da2e3ebdSchin #endif 319da2e3ebdSchin 320da2e3ebdSchin #ifndef vmalign 321*b30d1939SAndy Fiddaman #define vmalign(vm,sz,align) (*(_VM_(vm)->meth.alignf))((vm),(sz),(align),0) 322da2e3ebdSchin #endif 323da2e3ebdSchin 324*b30d1939SAndy Fiddaman #define vmaddr(vm,addr) (*(_VM_(vm)->meth.addrf))((vm),(Void_t*)(addr),0) 325*b30d1939SAndy Fiddaman #define vmsize(vm,addr) (*(_VM_(vm)->meth.sizef))((vm),(Void_t*)(addr),0) 326*b30d1939SAndy Fiddaman #define vmcompact(vm) (*(_VM_(vm)->meth.compactf))((vm),0) 327da2e3ebdSchin #define vmoldof(v,p,t,n,x) (t*)vmresize((v), (p), sizeof(t)*(n)+(x), \ 328da2e3ebdSchin (VM_RSMOVE) ) 329da2e3ebdSchin #define vmnewof(v,p,t,n,x) (t*)vmresize((v), (p), sizeof(t)*(n)+(x), \ 330da2e3ebdSchin (VM_RSMOVE|VM_RSCOPY|VM_RSZERO) ) 331*b30d1939SAndy Fiddaman 332*b30d1939SAndy Fiddaman #define vmdata(vm) ((Void_t*)(_VM_(vm)->data) ) 333*b30d1939SAndy Fiddaman #define vmlocked(vm) (*((unsigned int*)(_VM_(vm)->data)) ) 334da2e3ebdSchin 335da2e3ebdSchin #endif /* _VMALLOC_H */ 336