permit multiline comments and strings in macros
[bpt/coccinelle.git] / standard.h
1 // ****************************************************************************
2 // Prelude, this file is used with -macro_file_builtins option of the C parser
3 // ****************************************************************************
4
5 /* This file contains:
6 * - macros found in <.h>
7 * - macros found in ".h"
8 * but where we cant detect that it will be a "bad macro"
9 * - hints, cf below.
10 *
11 * A "bad macro" is a macro using free variables or when expanded
12 * that influence the control-flow of the code. In those cases it
13 * is preferable to expand the macro so that the coccinelle engine
14 * has a more accurate representation of what is going on.
15 *
16 *
17 *
18 *
19 * old: this file was also containing what is below but now we
20 * try to expand on demand the macro found in the c file, so those cases
21 * are not needed any more:
22 * - macros found in .c; macros that cannot be parsed.
23 * In the future should be autodetected
24 * (not so easy to do same for macros in .h cos require to access .h file)
25 * - macros found in .c; macros correctly parsed
26 * but where we cant detect that it will be a "bad macro"
27 *
28 * Some of those macros could be deleted and the C code rewritten because
29 * they are "bad" macros.
30 *
31 * todo? perhaps better if could enable/disable some of those expansions
32 * as different software may use conflicting macros.
33 *
34 *
35 * can maybe have a look in sparse/lib.c to see a list of default #define
36 * handled builtin apparently by gcc.
37 */
38
39 // ****************************************************************************
40 // Hints
41 // ****************************************************************************
42
43 /* Cooperation with parsing_hack.ml: some body of macros in this file, such
44 * as MACROSTATEMENT, are considered as magic strings.
45 * I can't just expand those macros into some 'whatever();' because I need
46 * to generate a TMacroStmt for solving some ambiguities in the grammar
47 * for the toplevel stuff I think.
48 * Right now a set of special strings are used as "hints" to the parser
49 * to help it parse code. Those hints are specified in parsing_hack.ml:
50 *
51 * - YACFE_ITERATOR
52 * - YACFE_DECLARATOR
53 * - YACFE_STRING
54 * - YACFE_STATEMENT, or MACROSTATEMENT
55 * - YACFE_ATTRIBUTE
56 * - YACFE_IDENT_BUILDER
57 */
58
59 // ****************************************************************************
60 // Test macros
61 // ****************************************************************************
62
63 // #define FOO(a, OP, b) a OP b
64 // #define FOO(a,b) fn(a,b)
65 #define FOO_METH_TEST(a) YACFE_IDENT_BUILDER
66
67 //#define FOO YACFE_DECLARATOR
68
69 // ****************************************************************************
70 // Generic macros
71 // ****************************************************************************
72
73 // this is defined by windows compiler, and so can not be found via a macro
74 // after a -extract_macros
75 // update: now handled in lexer, simplify stuff
76 //#define __stdcall /*could: YACFE_ATTRIBUTE*/
77 //#define __declspec(a)
78
79 //#define WINAPI
80 //#define CALLBACK
81
82
83 // ****************************************************************************
84 // Linux macros
85 // ****************************************************************************
86
87 // ----------------------------------------------------------------------------
88 // Attributes. could perhaps generalize via "__.*"
89 // ----------------------------------------------------------------------------
90 #define __init
91 #define __exit
92 #define __user
93 #define __iomem
94 #define __initdata
95 #define __exitdata
96 #define __devinit
97 #define __devexit
98 #define __devinitdata
99 #define __cpuinit
100 #define __cpuinitdata
101 #define __init_or_module
102 #define __initdata_or_module
103 #define __pminit
104 #define __pminitdata
105 #define __irq_entry
106
107 #define __cacheline_aligned
108 #define ____cacheline_aligned
109 #define __cacheline_aligned_in_smp
110 #define ____cacheline_aligned_in_smp
111 #define ____cacheline_internodealigned_in_smp
112
113 #define __ALIGNED__
114 #define __3xp_aligned
115
116 #define __pmac
117 #define __force
118 #define __nocast
119 #define __read_mostly
120
121 #define __must_check
122 // pb
123 #define __unused
124 #define __maybe_unused
125
126
127 #define __attribute_used__
128 #define __attribute_pure__
129 #define __attribute_const__
130 // #define _attribute__const __attribute__((const))
131
132 #define __always_inline
133
134 #define __xipram
135
136 // in the other part of the kernel, in arch/, mm/, etc
137 #define __sched
138 #define __initmv
139 #define __exception
140 #define __cpuexit
141 #define __kprobes
142 #define __meminit
143 #define __meminitdata
144 #define __nosavedata
145 #define __kernel
146 #define __nomods_init
147 #define __apicdebuginit
148 #define __ipc_init
149 #define __modinit
150 #define __lockfunc
151 #define __weak
152 #define __tlb_handler_align
153 #define __lock_aligned
154 #define __force_data
155 #define __nongprelbss
156 #define __nongpreldata
157 #define __noreturn
158
159 #define __section_jiffies
160 #define __vsyscall_fn
161 #define __section_vgetcpu_mode
162 #define __section_vsyscall_gtod_data
163
164 // in header files
165 #define __bitwise
166 #define __bitwise__
167 #define __deprecated
168
169
170 // last found
171 #define __init_refok
172
173
174 // maybe only in old kernel
175 #define __openfirmware
176
177 // now in lexer
178 //#define __extension__
179
180 #define __thread
181 #define __used
182 #define __pure
183
184 #define __ref
185 #define __refdata
186
187 #define __uses_jump_to_uncached
188
189
190 // last last
191 #define __net_init
192 #define __net_exit
193 #define __net_initdata
194
195 #define __paginginit // in mm
196
197 // ----------------------------------------------------------------------------
198 // String macros
199 // ----------------------------------------------------------------------------
200
201 /* string macro. normally handle quite well by mu lalr(k), but
202 * sometimes not enough, if have for instance the XX YY case, could
203 * be considered as a declaration with XX being a typedef, so would
204 * Have ambiguity. So at least by adding this special case, we can
205 * catch more correct string-macro, no more a XX YY but now a good
206 * "XX" YY
207 *
208 * cf include/linux/kernel.h
209 *
210 * For stringification I need to have at least a witness, a string,
211 * and sometimes have just printk(KERN_WARNING MYSTR) and it could
212 * be transformed in a typedef later, so better to at least
213 * transform in string already the string-macro we know.
214 *
215 * Perhaps better to apply also as soon as possible the
216 * correct macro-annotation tagging (__init & co) to be able to
217 * filter them as soon as possible so that they will not polluate
218 * our pattern-matching that come later.
219 */
220
221 #define KERN_EMERG "KERN_EMERG"
222 #define KERN_ALERT "KERN_ALERT"
223 #define KERN_CRIT "KERN_CRIT"
224 #define KERN_ERR "KERN_ERR"
225 #define KERN_WARNING "KERN_WARNING"
226 #define KERN_NOTICE "KERN_NOTICE"
227 #define KERN_INFO "KERN_INFO"
228 #define KERN_DEBUG "KERN_DEBUG"
229
230
231 /* EX_TABLE & co.
232 *
233 * Replaced by a string. We can't put everything as comment
234 * because it can be part of an expression where we wait for
235 * something, where we wait for a string. So at least we
236 * must keep the EX_TABLE token and transform it as a string.
237 *
238 * normally not needed if have good stringification of macro
239 * but those macros are sometimes used multiple times
240 * as in EX_TABLE(0b) EX_TABLE(1b) and we don't detect
241 * it well yet.
242 */
243
244 // TODO don't use x :(
245 #define EX_TABLE(x) "TOTO"
246 #define ASM_EXCEPTIONTABLE_ENTRY(x) "TOTO"
247 #define DCACHE_CLEAR(x) "TOTO"
248 #define PPC405_ERR77(x) "TOTO"
249
250
251
252
253 // ----------------------------------------------------------------------------
254 // Alias keywords
255 // ----------------------------------------------------------------------------
256 // pb, false positive, can also be a #define cst and use as 'case CONST:'
257 //#define CONST const
258
259
260 #define STATIC static
261 #define _static static
262
263 #define noinline
264
265 #define __CS4231_INLINE__ inline
266 #define CCIO_INLINE inline
267 #define SBA_INLINE inline
268
269 #define STATIC_INLINE static inline
270 #define __EXTERN_INLINE extern inline
271
272 #define AGPEXTERN extern
273
274 #define PNMI_STATIC static
275 #define RLMT_STATIC static
276 #define SISINITSTATIC static
277 #define SCTP_STATIC static
278
279 #define BUGLVL if
280 #define IFDEBUG if
281
282 #define TRACE_EXIT return
283
284 #define notrace
285
286 #define noinline_for_stack // in fs
287 #define debug_noinline // in net
288
289 // ----------------------------------------------------------------------------
290 // linkage
291 // ----------------------------------------------------------------------------
292
293 #define fastcall
294 #define asmlinkage
295
296 #define far
297 #define SK_FAR
298
299 // pb
300 //#define near
301
302
303 // ----------------------------------------------------------------------------
304 // ----------------------------------------------------------------------------
305
306 #define INITSECTION
307
308 #define NORET_TYPE
309
310 #define compat_init_data
311
312 #define DIVA_EXIT_FUNCTION
313 #define DIVA_INIT_FUNCTION
314 #define ACPI_SYSTEM_XFACE
315
316 #define ASC_INITDATA
317 #define in2000__INITDATA
318 #define PACKED
319
320 #define WPMINFO
321 #define CPMINFO
322 #define PMINFO
323
324 #define ACPI_INTERNAL_VAR_XFACE
325
326 #define SISIOMEMTYPE
327
328 #define ACPI_STATE_COMMON
329 #define ACPI_PARSE_COMMON
330 #define ACPI_COMMON_DEBUG_MEM_HEADER
331
332
333 #define nabi_no_regargs
334
335
336 #define ATTRIB_NORET
337 #define ATTRIBUTE_UNUSED
338 #define BTEXT
339 #define BTDATA
340 #define PAGE_ALIGNED
341
342 #define EARLY_INIT_SECTION_ATTR
343
344 // pb
345 //#define INIT
346
347 #define IDI_CALL_ENTITY_T
348 #define IDI_CALL_LINK_T
349
350 /* cf gcc-linux.h
351 * A trick to suppress uninitialized variable warning without generating any
352 * code
353 */
354 #define uninitialized_var(x) x = x
355 // as in u16 uninitialized_var(ioboard_type); /* GCC be quiet */
356
357 // ----------------------------------------------------------------------------
358 // ----------------------------------------------------------------------------
359
360 #define __releases(x)
361 #define __acquires(x)
362
363 //now in lexer
364 //#define __declspec(x)
365
366 #define __page_aligned(x)
367 #define __aligned(x)
368 #define __vsyscall(x)
369
370 // ----------------------------------------------------------------------------
371 // ----------------------------------------------------------------------------
372
373
374 //conflict with a macro of firefox
375 //#define FASTCALL(x) x
376 #define PARAMS(x) x
377
378
379
380 // ----------------------------------------------------------------------------
381 // ----------------------------------------------------------------------------
382
383 // include/asm-arm/mach/arch.h
384 // #define MACHINE_START(x) struct foo { x }
385 #define MACHINE_START(_type,_name) \
386 static const struct machine_desc __mach_desc_##_type \
387 /* __used*/ \
388 __attribute__((__section__(".arch.info.init"))) = { \
389 .nr = MACH_TYPE_##_type, \
390 .name = _name,
391
392 #define MACHINE_END \
393 };
394
395 // include/asm-powerpc/machdep.h
396 #define define_machine(name) \
397 extern struct machdep_calls mach_##name; \
398 EXPORT_SYMBOL(mach_##name); \
399 struct machdep_calls mach_##name /*__machine_desc*/ =
400
401
402 // ----------------------------------------------------------------------------
403 // Declare like macros (in structure def), or tricky Declare macros
404 // ----------------------------------------------------------------------------
405
406 // include/asm-i386/pci.h
407 // the DECLARE are detected by parsing_hack but not when they are
408 // inside a struct def.
409 #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
410 #define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
411
412 // defined in drivers/infiniband/hw/mthca/mthca_doorbell.h
413 #define MTHCA_DECLARE_DOORBELL_LOCK(doorbell_lock)
414
415 // include/linux/types.h
416 //#define BITS_TO_LONGS(bits) \
417 // (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG)
418 #define DECLARE_BITMAP(name,bits)
419 // /*unsigned*/ long name[BITS_TO_LONGS(bits)]
420
421
422 // include/asm-i386/percpu.h
423 // interesting macro where we see the need of __typeof__(type) with
424 // for example DECLARE_PER_CPU(char[256], iucv_dbf_txt_buf);
425 #define DEFINE_PER_CPU(type, name) \
426 __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
427 #define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name
428
429
430
431 // include/linux/kobject.h
432 #define decl_subsys(_name,_type,_uevent_ops) \
433 struct subsystem _name##_subsys = { \
434 .kset = { \
435 .kobj = { .name = __stringify(_name) }, \
436 .ktype = _type, \
437 .uevent_ops =_uevent_ops, \
438 } \
439 }
440
441 // ----------------------------------------------------------------------------
442 // ----------------------------------------------------------------------------
443
444 // pb: if use this macro then we will not transform the argument of CS_CHECK
445 // in some rules.
446 //#define CS_CHECK(fn, ret) \
447 // do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
448
449
450 // bt2/hci_bcsp.c
451 #define BCSP_CRC_INIT(x) x = 0xffff
452
453
454 // sound/oss/cs46xx_wrapper-24.h
455 #define CS_OWNER .owner =
456 #define CS_THIS_MODULE THIS_MODULE,
457
458
459 // sound/sparc/dbri.c
460 // "bad macro", have a ',' at the end
461 #define CS4215_SINGLE(xname, entry, shift, mask, invert) \
462 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
463 .info = snd_cs4215_info_single, \
464 .get = snd_cs4215_get_single, .put = snd_cs4215_put_single, \
465 .private_value = entry | (shift << 8) | (mask << 16) | (invert << 24) },
466
467 // drivers/media/video/sn9c102/sn9c102_sensor.h
468 //#define sn9c102_write_const_regs(sn9c102_device, data...) \
469 // ({ const static u8 _valreg[][2] = {data}; \
470 // sn9c102_write_regs(sn9c102_device, _valreg, ARRAY_SIZE(_valreg)); })
471
472
473
474
475
476 // drivers/s390/cio/qdio.h
477 #define SYNC_MEMORY if (unlikely(q->siga_sync)) qdio_siga_sync_q(q)
478 #define SYNC_MEMORY_ALL if (unlikely(q->siga_sync)) \
479 qdio_siga_sync(q,~0U,~0U)
480 #define SYNC_MEMORY_ALL_OUTB if (unlikely(q->siga_sync)) \
481 qdio_siga_sync(q,~0U,0)
482
483 // drivers/scsi/g_NCR5380.c
484 #define ANDP ,
485
486
487 // drivers/scsi/ncr53c8xx.c
488 // generate lots of errors because error en cascade car dans l'initialiseur
489 // il y'a des '}' dans la premiere colonne
490 #define PREFETCH_FLUSH SCR_CALL, PADDRH (wait_dma),
491
492 // drivers/net/e100.c
493 // pbs false positive, defined in another manner in some files
494 //#define X(a,b) a,b
495
496
497 // net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
498 // also used in other.c that don't do any include :(
499 // but locally redefined in drivers/net/bnx2.c :( with a
500 // #define FNAME 0x8
501 #define FNAME(name) name,
502
503
504 // drivers/net/tulip/de4x5.c
505 #define DESC_ALIGN
506
507
508 // in .h
509 #define MPI_POINTER *
510
511 // mega4/soc.c mega4/socal.c
512 // cause false typedef inference if let soc_printk
513 #define soc_printk printk
514 #define socal_printk printk
515
516
517 // ----------------------------------------------------------------------------
518 // Initializer array macros
519 // ----------------------------------------------------------------------------
520
521 // drivers/net/wireless/bcm43xx/bcm43xx_wx.c
522 // defined in similar way multiple times, in the same file and in another one
523 #define WX(ioctl) [(ioctl) - SIOCSIWCOMMIT]
524 // #define WX(x) [(x)-SIOCIWFIRST]
525
526 // drivers/net/wireless/ipw2200.c
527 #define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
528
529 // drivers/net/wireless/zd1211rw/zd_netdev.c
530 #define PRIV_OFFSET(x) [(x)-SIOCIWFIRSTPRIV]
531
532 // drivers/net/wireless/zd1211rw/zd_rf.h
533 #define RF_CHANNEL(ch) [(ch)-1]
534
535 // drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
536 #define RF_CHANPAIR(a,b) [CHAN_TO_PAIRIDX(a)]
537
538 // drivers/net/wireless/arlan-proc.c
539 // incomplete macro, the real macro is quite complex and use other macros
540 #define ARLAN_SYSCTL_TABLE_TOTAL(x)
541
542
543 // ----------------------------------------------------------------------------
544 // ----------------------------------------------------------------------------
545
546 // drivers/net/cxgb3/t3_hw.c
547 #define VPD_ENTRY(name, len) \
548 u8 name##_kword[2]; u8 name##_len; u8 name##_data[len]
549
550
551 // #define rtrc(i) {}
552
553 // ----------------------------------------------------------------------------
554 // ----------------------------------------------------------------------------
555
556 // drivers/video/nvidia/nv_type.h
557 // use: SetBitField(h_blank_e, 5: 5, 7:7)
558 //#define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b))
559 //#define MASKEXPAND(mask) BITMASK(1?mask,0?mask)
560 //#define SetBF(mask,value) ((value) << (0?mask))
561 //#define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) )
562 //#define SetBitField(value,from,to) SetBF(to, GetBF(value,from))
563 //#define SetBit(n) (1<<(n))
564 //#define Set8Bits(value) ((value)&0xff)
565
566
567 // drivers/video/sis/init.c
568 // use: GETBITSTR((SiS_Pr->CVTotal -2), 10:10, 0:0)
569 //#define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l))
570 //#define GENMASK(mask) BITMASK(1?mask,0?mask)
571 //#define GETBITS(var,mask) (((var) & GENMASK(mask)) >> (0?mask))
572 //#define GETBITSTR(val,from,to) ((GETBITS(val,from)) << (0?to))
573
574
575 // fs/afs/internal.h
576 #define ASSERTCMP(X, OP, Y) \
577 do { \
578 if (unlikely(!((X) OP (Y)))) { \
579 printk(KERN_ERR "\n"); \
580 printk(KERN_ERR "AFS: Assertion failed\n"); \
581 printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n", \
582 (unsigned long)(X), (unsigned long)(Y)); \
583 printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n", \
584 (unsigned long)(X), (unsigned long)(Y)); \
585 BUG(); \
586 } \
587 } while(0)
588
589 #define ASSERTIFCMP(C, X, OP, Y) \
590 do { \
591 if (unlikely((C) && !((X) OP (Y)))) { \
592 printk(KERN_ERR "\n"); \
593 printk(KERN_ERR "AFS: Assertion failed\n"); \
594 printk(KERN_ERR "%lu " /*#OP*/ " %lu is false\n", \
595 (unsigned long)(X), (unsigned long)(Y)); \
596 printk(KERN_ERR "0x%lx " /*#OP*/ " 0x%lx is false\n", \
597 (unsigned long)(X), (unsigned long)(Y)); \
598 BUG(); \
599 } \
600 } while(0)
601
602
603 #define ASSERTRANGE(L, OP1, N, OP2, H) \
604 do { \
605 if (unlikely(!((L) OP1 (N)) || !((N) OP2 (H)))) { \
606 printk(KERN_ERR "\n"); \
607 printk(KERN_ERR "AFS: Assertion failed\n"); \
608 printk(KERN_ERR "%lu "/*#OP1*/" %lu "/*#OP2*/" %lu is false\n", \
609 (unsigned long)(L), (unsigned long)(N), \
610 (unsigned long)(H)); \
611 printk(KERN_ERR "0x%lx "/*#OP1*/" 0x%lx "/*#OP2*/" 0x%lx is false\n", \
612 (unsigned long)(L), (unsigned long)(N), \
613 (unsigned long)(H)); \
614 BUG(); \
615 } \
616 } while(0)
617
618
619
620
621 // loop, macro without ';', single macro. ex: DEBUG()
622
623 // TODO should find the definition because we don't use 'x' and so
624 // may lose code sites with coccinelle. If expand correctly, will
625 // still don't transform correctly but at least will detect the place.
626
627
628
629
630 #define ASSERT(x) MACROSTATEMENT
631 #define IRDA_ASSERT(x) MACROSTATEMENT
632
633 #define CHECK_NULL(x) MACROSTATEMENT
634
635 //#define DEBUG(x) MACROSTATEMENT
636 #define DEBUG0(x) MACROSTATEMENT
637 #define DEBUG1(x) MACROSTATEMENT
638 #define DEBUG2(x) MACROSTATEMENT
639 #define DEBUG3(x) MACROSTATEMENT
640
641
642 #define DBG(x) MACROSTATEMENT
643 #define DEB(x) MACROSTATEMENT
644 #define PARSEDEBUG(x) MACROSTATEMENT
645 #define DEBC(x) MACROSTATEMENT
646 #define DBG_TRC(x) MACROSTATEMENT
647 #define DBG_ERR(x) MACROSTATEMENT
648 #define DBG_FTL(x) MACROSTATEMENT
649
650 #define DBGINFO(x) MACROSTATEMENT
651 #define DFLOW(x) MACROSTATEMENT
652 #define DFLIP(x) MACROSTATEMENT
653 #define DLOG_INT_TRIG(x) MACROSTATEMENT
654
655 #define D3(x) MACROSTATEMENT
656 #define D1(x) MACROSTATEMENT
657 #define DB(x) MACROSTATEMENT
658 #define DCBDEBUG(x) MACROSTATEMENT
659 #define SCSI_LOG_MLQUEUE(x) MACROSTATEMENT
660
661 #define PLND(x) MACROSTATEMENT
662 #define FCALND(x) MACROSTATEMENT
663 #define FCALD(x) MACROSTATEMENT
664
665 #define DEBUGRECURSION(x) MACROSTATEMENT
666
667 #define DEBUGPIO(x) MACROSTATEMENT
668 #define VDEB(x) MACROSTATEMENT
669
670 #define READ_UNLOCK_IRQRESTORE(x) MACROSTATEMENT
671
672 #define TRACE_CATCH(x) MACROSTATEMENT
673
674 #define PDBGG(x) MACROSTATEMENT
675
676 #define IF_ABR(x) MACROSTATEMENT
677 #define IF_EVENT(x) MACROSTATEMENT
678 #define IF_ERR(x) MACROSTATEMENT
679 #define IF_CBR(x) MACROSTATEMENT
680 #define IF_INIT(x) MACROSTATEMENT
681 #define IF_RX(x) MACROSTATEMENT
682
683 #define SOD(x) MACROSTATEMENT
684
685 #define KDBG(x) MACROSTATEMENT
686
687 #define IRDA_ASSERT_LABEL(x) MACROSTATEMENT
688
689
690
691
692
693 // ----------------------------------------------------------------------------
694 // Difficult foreach
695 // ----------------------------------------------------------------------------
696
697 // include/linux/sched.h
698 #define while_each_thread(g, t) \
699 while ((t = next_thread(t)) != g)
700
701
702
703 // net/decnet/dn_fib.c
704 #define for_fib_info() { struct dn_fib_info *fi;\
705 for(fi = dn_fib_info_list; fi; fi = fi->fib_next)
706 #define endfor_fib_info() }
707
708 #define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\
709 for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
710
711 #define change_nexthops(fi) { int nhsel; struct dn_fib_nh *nh;\
712 for(nhsel = 0, nh = (struct dn_fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)
713
714 #define endfor_nexthops(fi) }
715
716
717 // ----------------------------------------------------------------------------
718 // Macros around function prototype
719 // ----------------------------------------------------------------------------
720
721
722 // net/sched/em_meta.c
723 #define META_COLLECTOR(FUNC) static void meta_##FUNC(struct sk_buff *skb, \
724 struct tcf_pkt_info *info, struct meta_value *v, \
725 struct meta_obj *dst, int *err)
726
727
728 #define GDTH_INITFUNC(x,y) x y
729 #define ASC_INITFUNC(x,y) x y
730
731
732 // ----------------------------------------------------------------------------
733 // If-like macros
734 // ----------------------------------------------------------------------------
735
736 // include/linux/lockd/debug.h
737 // include/linux/nfs_fs.h
738 // include/linux/nfsd/debug.h
739 // include/linux/sunrpc/debug.h
740 //#define ifdebug(flag) if (unlikely(nlm_debug & NLMDBG_##flag))
741 #define ifdebug(flag) if (0)
742
743
744
745 // ----------------------------------------------------------------------------
746 //#define __PROM_O32
747
748 // ----------------------------------------------------------------------------
749 // for tests-big/ macros, may be obsolete now cos fixed in latest kernel
750 // ----------------------------------------------------------------------------
751
752 // rule10
753 //#define ACPI_MODULE_NAME(x)