[deliverable/binutils-gdb.git] / bfd / libbfd.h

/* libbfd.h -- Declarations used by bfd library *implementation*.
   (This include file is not for users of the library.)
   Copyright 1990, 1991 Free Software Foundation, Inc.
   Written by Cygnus Support.

This file is part of BFD, the Binary File Descriptor library.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */


/* Align an address upward to a boundary, expressed as a number of bytes.
   E.g. align to an 8-byte boundary with argument of 8.  */
#define BFD_ALIGN(this, boundary) \
  ((( (this) + ((boundary) -1)) & (~((boundary)-1))))

/* If you want to read and write large blocks, you might want to do it
   in quanta of this amount */
#define DEFAULT_BUFFERSIZE 8192

/* Set a tdata field.  Can't use the other macros for this, since they
   do casts, and casting to the left of assignment isn't portable.  */
#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))

/* tdata for an archive.  For an input archive, cache
   needs to be free()'d.  For an output archive, symdefs do.  */

struct artdata {
  file_ptr first_file_filepos;
  /* Speed up searching the armap */
  struct ar_cache *cache;
  bfd *archive_head;            /* Only interesting in output routines */
  carsym *symdefs;		/* the symdef entries */
  symindex symdef_count;             /* how many there are */
  char *extended_names;		/* clever intel extension */
};

#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)

/* Goes in bfd's arelt_data slot */
struct areltdata {
  char * arch_header;			     /* it's actually a string */
  unsigned int parsed_size;     /* octets of filesize not including ar_hdr */
  char *filename;			     /* null-terminated */
};

#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)

char *zalloc PARAMS ((bfd_size_type size));

/* These routines allocate and free things on the BFD's obstack.  Note
   that realloc can never occur in place.  */

PTR	bfd_alloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR	bfd_zalloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR	bfd_realloc PARAMS ((bfd *abfd, PTR orig, bfd_size_type new));
void	bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, bfd_size_type size));
PTR	bfd_alloc_finish PARAMS ((bfd *abfd));
PTR	bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));

#define	bfd_release(x,y) (void) obstack_free(&(x->memory),y)


bfd_size_type	bfd_read  PARAMS ((PTR ptr, bfd_size_type size,
				   bfd_size_type nitems, bfd *abfd));
bfd_size_type	bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
				   bfd_size_type nitems, bfd *abfd));
int		bfd_seek  PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
				   CONST int direction));
long		bfd_tell  PARAMS ((bfd *abfd));

bfd *	_bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
bfd *	look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
boolean	_bfd_generic_mkarchive PARAMS ((bfd *abfd));
struct areltdata *	snarf_ar_hdr PARAMS ((bfd *abfd));
bfd_target *		bfd_generic_archive_p PARAMS ((bfd *abfd));
boolean	bfd_slurp_armap PARAMS ((bfd *abfd));
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
boolean	_bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
boolean	_bfd_write_archive_contents PARAMS ((bfd *abfd));
bfd *	new_bfd PARAMS (());

#define DEFAULT_STRING_SPACE_SIZE 0x2000
boolean	bfd_add_to_string_table PARAMS ((char **table, char *new_string,
					 unsigned int *table_length,
					 char **free_ptr));
bfd_vma _do_getb64 PARAMS ((unsigned char *addr));     
bfd_vma _do_getl64 PARAMS ((unsigned char *addr));     
bfd_vma _do_getb32 PARAMS ((unsigned char *addr));
bfd_vma _do_getl32 PARAMS ((unsigned char *addr));
bfd_vma _do_getb16 PARAMS ((unsigned char *addr));
bfd_vma _do_getl16 PARAMS ((unsigned char *addr));
void    _do_putb64 PARAMS ((bfd_vma data, unsigned char *addr));
void    _do_putl64 PARAMS ((bfd_vma data, unsigned char *addr));
void    _do_putb32 PARAMS ((bfd_vma data, unsigned char *addr));
void    _do_putl32 PARAMS ((bfd_vma data, unsigned char *addr));
void    _do_putb16 PARAMS ((bfd_vma data, unsigned char *addr));
void    _do_putl16 PARAMS ((bfd_vma data, unsigned char *addr));

boolean	bfd_false PARAMS ((bfd *ignore));
boolean	bfd_true PARAMS ((bfd *ignore));
PTR	bfd_nullvoidptr PARAMS ((bfd *ignore));
int	bfd_0 PARAMS ((bfd *ignore));
unsigned int	bfd_0u PARAMS ((bfd *ignore));
void	bfd_void PARAMS ((bfd *ignore));

bfd *	new_bfd_contained_in PARAMS ((bfd *));
boolean	 _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
char *	 _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
int	 _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
boolean	 _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
							    bfd *exec_bfd));
bfd_target *	_bfd_dummy_target PARAMS ((bfd *abfd));

void	bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
					char *hdr));
void	bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
					char *hdr));
void	bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
					char *hdr));

boolean	bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
				  struct orl *map, unsigned int orl_count, int stridx));

boolean	coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
				   struct orl *map, unsigned int orl_count, int stridx));

bfd *	bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
						     bfd *last_file));

int	bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));

boolean	bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
 						  PTR location, file_ptr offset,
						  bfd_size_type count));

boolean	bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
						  PTR location, file_ptr offset,
						  bfd_size_type count));

/* Macros to tell if bfds are read or write enabled.

   Note that bfds open for read may be scribbled into if the fd passed
   to bfd_fdopenr is actually open both for read and write
   simultaneously.  However an output bfd will never be open for
   read.  Therefore sometimes you want to check bfd_read_p or
   !bfd_read_p, and only sometimes bfd_write_p.
*/

#define	bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define	bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)

void	bfd_assert PARAMS ((char*,int));

#define BFD_ASSERT(x) \
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }

#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }

FILE *	bfd_cache_lookup_worker PARAMS ((bfd *));

extern bfd *bfd_last_cache;
    
/* Now Steve, what's the story here? */
#ifdef lint
#define itos(x) "l"
#define stoi(x) 1
#else
#define itos(x) ((char*)(x))
#define stoi(x) ((int)(x))
#endif

/* Generic routine for close_and_cleanup is really just bfd_true.  */
#define	bfd_generic_close_and_cleanup	bfd_true

/* And more follows */

void 
bfd_check_init PARAMS ((void));

PTR  
bfd_xmalloc PARAMS (( bfd_size_type size));

void 
bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd,  int i));

bfd_vma 
bfd_log2 PARAMS ((bfd_vma x));

void 
bfd_check_init PARAMS ((void));

PTR  
bfd_xmalloc PARAMS (( bfd_size_type size));

void 
bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd,  int i));

bfd_vma 
bfd_log2 PARAMS ((bfd_vma x));

#define BFD_CACHE_MAX_OPEN 10
extern bfd *bfd_last_cache;

#define bfd_cache_lookup(x) \
    ((x)==bfd_last_cache? \
      (FILE*)(bfd_last_cache->iostream): \
       bfd_cache_lookup_worker(x))
void  
bfd_cache_init  PARAMS ((bfd *));

boolean 
bfd_cache_close  PARAMS ((bfd *));

FILE* 
bfd_open_file PARAMS ((bfd *));

FILE *
bfd_cache_lookup_worker PARAMS ((bfd *));

void 
bfd_constructor_entry PARAMS ((bfd *abfd, 
    asymbol **symbol_ptr_ptr,
    CONST char*type));

CONST struct reloc_howto_struct *
bfd_default_reloc_type_lookup
 PARAMS ((CONST struct bfd_arch_info *,
    bfd_reloc_code_real_type  code));

boolean 
bfd_generic_relax_section
 PARAMS ((bfd *abfd,
    asection *section,
    asymbol **symbols));

bfd_byte *

bfd_generic_get_relocated_section_contents  PARAMS ((bfd *abfd,
    struct bfd_seclet *seclet,
    bfd_byte *data));

extern bfd_arch_info_type bfd_default_arch_struct;
boolean 
bfd_default_set_arch_mach PARAMS ((bfd *abfd,
    enum bfd_architecture arch,
    unsigned long mach));

void  
bfd_arch_init PARAMS ((void));

void 
bfd_arch_linkin PARAMS ((bfd_arch_info_type *));

CONST bfd_arch_info_type *
bfd_default_compatible
 PARAMS ((CONST bfd_arch_info_type *a,
    CONST bfd_arch_info_type *b));

boolean 
bfd_default_scan PARAMS ((CONST struct bfd_arch_info *, CONST char *));

Elf_Internal_Shdr *
bfd_elf_find_section  PARAMS ((bfd *abfd, char *name));
Commit	Line	Data
c618de01 SC	1	/* libbfd.h -- Declarations used by bfd library implementation.
c618de01 SC	2	(This include file is not for users of the library.)
de0da6ce	3	Copyright 1990, 1991 Free Software Foundation, Inc.
c618de01	4	Written by Cygnus Support.
fc723380	5
c618de01	6	This file is part of BFD, the Binary File Descriptor library.
4a81b561	7
c618de01	8	This program is free software; you can redistribute it and/or modify
4a81b561	9	it under the terms of the GNU General Public License as published by
c618de01 SC	10	the Free Software Foundation; either version 2 of the License, or
c618de01 SC	11	(at your option) any later version.
4a81b561	12
c618de01	13	This program is distributed in the hope that it will be useful,
4a81b561 DHW	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
c618de01 SC	19	along with this program; if not, write to the Free Software
c618de01 SC	20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
4a81b561	21
4a81b561	22
01dd1b2b SC	23	/* Align an address upward to a boundary, expressed as a number of bytes.
01dd1b2b SC	24	E.g. align to an 8-byte boundary with argument of 8. */
de0da6ce	25	#define BFD_ALIGN(this, boundary) \
01dd1b2b SC	26	((( (this) + ((boundary) -1)) & (~((boundary)-1))))
01dd1b2b SC	27
4a81b561 DHW	28	/* If you want to read and write large blocks, you might want to do it
	29	in quanta of this amount */
	30	#define DEFAULT_BUFFERSIZE 8192
	31
fc723380 JG	32	/* Set a tdata field. Can't use the other macros for this, since they
fc723380 JG	33	do casts, and casting to the left of assignment isn't portable. */
d5cd3c0e	34	#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
fc723380 JG	35
	36	/* tdata for an archive. For an input archive, cache
	37	needs to be free()'d. For an output archive, symdefs do. */
4a81b561 DHW	38
	39	struct artdata {
	40	file_ptr first_file_filepos;
	41	/* Speed up searching the armap */
	42	struct ar_cache *cache;
	43	bfd archive_head; / Only interesting in output routines */
	44	carsym symdefs; / the symdef entries */
	45	symindex symdef_count; /* how many there are */
	46	char extended_names; / clever intel extension */
	47	};
	48
e98e6ec1	49	#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
4a81b561 DHW	50
	51	/* Goes in bfd's arelt_data slot */
	52	struct areltdata {
	53	char * arch_header; /* it's actually a string */
	54	unsigned int parsed_size; /* octets of filesize not including ar_hdr */
	55	char filename; / null-terminated */
	56	};
	57
	58	#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
	59
287c221d	60	char *zalloc PARAMS ((bfd_size_type size));
9846338e	61
fc723380 JG	62	/* These routines allocate and free things on the BFD's obstack. Note
fc723380 JG	63	that realloc can never occur in place. */
4a81b561	64
287c221d PB	65	PTR bfd_alloc PARAMS ((bfd *abfd, bfd_size_type size));
	66	PTR bfd_zalloc PARAMS ((bfd *abfd, bfd_size_type size));
	67	PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, bfd_size_type new));
	68	void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, bfd_size_type size));
	69	PTR bfd_alloc_finish PARAMS ((bfd *abfd));
	70	PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
	71
	72	#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
	73
	74
	75	bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
	76	bfd_size_type nitems, bfd *abfd));
	77	bfd_size_type bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
	78	bfd_size_type nitems, bfd *abfd));
	79	int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
	80	CONST int direction));
	81	long bfd_tell PARAMS ((bfd *abfd));
	82
	83	bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
	84	bfd * look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
	85	boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
	86	struct areltdata * snarf_ar_hdr PARAMS ((bfd *abfd));
	87	bfd_target * bfd_generic_archive_p PARAMS ((bfd *abfd));
	88	boolean bfd_slurp_armap PARAMS ((bfd *abfd));
	89	#define bfd_slurp_bsd_armap bfd_slurp_armap
	90	#define bfd_slurp_coff_armap bfd_slurp_armap
	91	boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
	92	boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
	93	bfd * new_bfd PARAMS (());
4a81b561 DHW	94
4a81b561 DHW	95	#define DEFAULT_STRING_SPACE_SIZE 0x2000
287c221d PB	96	boolean bfd_add_to_string_table PARAMS ((char *table, char new_string,
	97	unsigned int *table_length,
	98	char **free_ptr));
	99	bfd_vma _do_getb64 PARAMS ((unsigned char *addr));
	100	bfd_vma _do_getl64 PARAMS ((unsigned char *addr));
	101	bfd_vma _do_getb32 PARAMS ((unsigned char *addr));
	102	bfd_vma _do_getl32 PARAMS ((unsigned char *addr));
	103	bfd_vma _do_getb16 PARAMS ((unsigned char *addr));
	104	bfd_vma _do_getl16 PARAMS ((unsigned char *addr));
	105	void _do_putb64 PARAMS ((bfd_vma data, unsigned char *addr));
	106	void _do_putl64 PARAMS ((bfd_vma data, unsigned char *addr));
	107	void _do_putb32 PARAMS ((bfd_vma data, unsigned char *addr));
	108	void _do_putl32 PARAMS ((bfd_vma data, unsigned char *addr));
	109	void _do_putb16 PARAMS ((bfd_vma data, unsigned char *addr));
	110	void _do_putl16 PARAMS ((bfd_vma data, unsigned char *addr));
	111
	112	boolean bfd_false PARAMS ((bfd *ignore));
	113	boolean bfd_true PARAMS ((bfd *ignore));
	114	PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
	115	int bfd_0 PARAMS ((bfd *ignore));
	116	unsigned int bfd_0u PARAMS ((bfd *ignore));
	117	void bfd_void PARAMS ((bfd *ignore));
	118
	119	bfd * new_bfd_contained_in PARAMS ((bfd *));
	120	boolean _bfd_dummy_new_section_hook PARAMS ((bfd ignore, asection newsect));
	121	char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
	122	int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
	123	boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
4a81b561	124	bfd *exec_bfd));
287c221d	125	bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
4a81b561	126
287c221d	127	void bfd_dont_truncate_arname PARAMS ((bfd abfd, CONST char filename,
69ebee86	128	char *hdr));
287c221d	129	void bfd_bsd_truncate_arname PARAMS ((bfd abfd, CONST char filename,
69ebee86	130	char *hdr));
287c221d	131	void bfd_gnu_truncate_arname PARAMS ((bfd abfd, CONST char filename,
69ebee86	132	char *hdr));
4a81b561	133
287c221d	134	boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
01dd1b2b	135	struct orl *map, unsigned int orl_count, int stridx));
4a81b561	136
287c221d	137	boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
01dd1b2b	138	struct orl *map, unsigned int orl_count, int stridx));
4a81b561	139
287c221d	140	bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
2203f786	141	bfd *last_file));
4a81b561	142
287c221d	143	int bfd_generic_stat_arch_elt PARAMS ((bfd , struct stat ));
fc723380	144
287c221d PB	145	boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
	146	PTR location, file_ptr offset,
	147	bfd_size_type count));
01dd1b2b	148
287c221d PB	149	boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
	150	PTR location, file_ptr offset,
	151	bfd_size_type count));
2203f786	152
4a81b561 DHW	153	/* Macros to tell if bfds are read or write enabled.
	154
	155	Note that bfds open for read may be scribbled into if the fd passed
	156	to bfd_fdopenr is actually open both for read and write
	157	simultaneously. However an output bfd will never be open for
	158	read. Therefore sometimes you want to check bfd_read_p or
	159	!bfd_read_p, and only sometimes bfd_write_p.
	160	*/
	161
287c221d PB	162	#define bfd_read_p(abfd) ((abfd)->direction == read_direction \|\| (abfd)->direction == both_direction)
	163	#define bfd_write_p(abfd) ((abfd)->direction == write_direction \|\| (abfd)->direction == both_direction)
	164
	165	void bfd_assert PARAMS ((char*,int));
4a81b561	166
4a81b561 DHW	167	#define BFD_ASSERT(x) \
	168	{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
	169
	170	#define BFD_FAIL() \
	171	{ bfd_assert(__FILE__,__LINE__); }
	172
287c221d	173	FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
4a81b561 DHW	174
4a81b561 DHW	175	extern bfd *bfd_last_cache;
4a81b561 DHW	176
	177	/* Now Steve, what's the story here? */
	178	#ifdef lint
	179	#define itos(x) "l"
	180	#define stoi(x) 1
	181	#else
	182	#define itos(x) ((char*)(x))
	183	#define stoi(x) ((int)(x))
	184	#endif
69ebee86 JG	185
	186	/* Generic routine for close_and_cleanup is really just bfd_true. */
	187	#define bfd_generic_close_and_cleanup bfd_true
6f715d66	188
b8d69097	189	/* And more follows */
6f715d66	190
fefb4b30 JG	191	void
	192	bfd_check_init PARAMS ((void));
	193
	194	PTR
	195	bfd_xmalloc PARAMS (( bfd_size_type size));
	196
	197	void
	198	bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
	199
	200	bfd_vma
	201	bfd_log2 PARAMS ((bfd_vma x));
	202
	203	void
	204	bfd_check_init PARAMS ((void));
	205
	206	PTR
	207	bfd_xmalloc PARAMS (( bfd_size_type size));
	208
	209	void
	210	bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
	211
	212	bfd_vma
	213	bfd_log2 PARAMS ((bfd_vma x));
	214
6f715d66	215	#define BFD_CACHE_MAX_OPEN 10
6f715d66	216	extern bfd *bfd_last_cache;
e98e6ec1	217
6f715d66	218	#define bfd_cache_lookup(x) \
0cda46cf SC	219	((x)==bfd_last_cache? \
	220	(FILE*)(bfd_last_cache->iostream): \
	221	bfd_cache_lookup_worker(x))
fefb4b30 JG	222	void
	223	bfd_cache_init PARAMS ((bfd *));
	224
	225	boolean
	226	bfd_cache_close PARAMS ((bfd *));
	227
	228	FILE*
	229	bfd_open_file PARAMS ((bfd *));
	230
	231	FILE *
	232	bfd_cache_lookup_worker PARAMS ((bfd *));
	233
	234	void
	235	bfd_constructor_entry PARAMS ((bfd *abfd,
e98e6ec1 SC	236	asymbol **symbol_ptr_ptr,
e98e6ec1 SC	237	CONST char*type));
fefb4b30 JG	238
	239	CONST struct reloc_howto_struct *
	240	bfd_default_reloc_type_lookup
	241	PARAMS ((CONST struct bfd_arch_info *,
3860075f	242	bfd_reloc_code_real_type code));
fefb4b30 JG	243
	244	boolean
	245	bfd_generic_relax_section
	246	PARAMS ((bfd *abfd,
d58b7049	247	asection *section,
d5cd3c0e	248	asymbol **symbols));
fefb4b30	249
e98e6ec1	250	bfd_byte *
fefb4b30	251
287c221d PB	252	bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
	253	struct bfd_seclet *seclet,
	254	bfd_byte *data));
fefb4b30	255
e98e6ec1	256	extern bfd_arch_info_type bfd_default_arch_struct;
fefb4b30 JG	257	boolean
fefb4b30 JG	258	bfd_default_set_arch_mach PARAMS ((bfd *abfd,
e98e6ec1 SC	259	enum bfd_architecture arch,
e98e6ec1 SC	260	unsigned long mach));
fefb4b30 JG	261
	262	void
	263	bfd_arch_init PARAMS ((void));
	264
	265	void
	266	bfd_arch_linkin PARAMS ((bfd_arch_info_type *));
	267
	268	CONST bfd_arch_info_type *
	269	bfd_default_compatible
	270	PARAMS ((CONST bfd_arch_info_type *a,
e98e6ec1	271	CONST bfd_arch_info_type *b));
fefb4b30 JG	272
	273	boolean
	274	bfd_default_scan PARAMS ((CONST struct bfd_arch_info , CONST char ));
	275
1a917f54	276	Elf_Internal_Shdr *
fefb4b30 JG	277	bfd_elf_find_section PARAMS ((bfd abfd, char name));
fefb4b30 JG	278