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Maiko sources matching state as of 020102 prior to initial patching for Mac OSX
This commit is contained in:
Nick Briggs
7
include/README
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7
include/README
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This directory contains header files that are generated by the build
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process itself. E.g., if DLD creates include files for outside use,
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they'd go here.
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This directory is not CVS controlled, apart from this file.
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21 April 2000
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141
include/ansidecl.h
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141
include/ansidecl.h
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/* ANSI and traditional C compatability macros
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Copyright 1991, 1992 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* ANSI and traditional C compatibility macros
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ANSI C is assumed if __STDC__ is #defined.
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Macro ANSI C definition Traditional C definition
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----- ---- - ---------- ----------- - ----------
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PTR `void *' `char *'
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LONG_DOUBLE `long double' `double'
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VOLATILE `volatile' `'
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SIGNED `signed' `'
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PTRCONST `void *const' `char *'
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ANSI_PROTOTYPES 1 not defined
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CONST is also defined, but is obsolete. Just use const.
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DEFUN (name, arglist, args)
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Defines function NAME.
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ARGLIST lists the arguments, separated by commas and enclosed in
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parentheses. ARGLIST becomes the argument list in traditional C.
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ARGS list the arguments with their types. It becomes a prototype in
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ANSI C, and the type declarations in traditional C. Arguments should
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be separated with `AND'. For functions with a variable number of
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arguments, the last thing listed should be `DOTS'.
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DEFUN_VOID (name)
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Defines a function NAME, which takes no arguments.
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obsolete -- EXFUN (name, (prototype)) -- obsolete.
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Replaced by PARAMS. Do not use; will disappear someday soon.
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Was used in external function declarations.
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In ANSI C it is `NAME PROTOTYPE' (so PROTOTYPE should be enclosed in
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parentheses). In traditional C it is `NAME()'.
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For a function that takes no arguments, PROTOTYPE should be `(void)'.
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PARAMS ((args))
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We could use the EXFUN macro to handle prototype declarations, but
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the name is misleading and the result is ugly. So we just define a
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simple macro to handle the parameter lists, as in:
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static int foo PARAMS ((int, char));
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This produces: `static int foo();' or `static int foo (int, char);'
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EXFUN would have done it like this:
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static int EXFUN (foo, (int, char));
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but the function is not external...and it's hard to visually parse
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the function name out of the mess. EXFUN should be considered
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obsolete; new code should be written to use PARAMS.
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For example:
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extern int printf PARAMS ((CONST char *format DOTS));
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int DEFUN(fprintf, (stream, format),
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FILE *stream AND CONST char *format DOTS) { ... }
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void DEFUN_VOID(abort) { ... }
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*/
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#ifndef _ANSIDECL_H
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#define _ANSIDECL_H 1
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/* Every source file includes this file,
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so they will all get the switch for lint. */
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/* LINTLIBRARY */
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#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4))
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/* All known AIX compilers implement these things (but don't always
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define __STDC__). The RISC/OS MIPS compiler defines these things
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in SVR4 mode, but does not define __STDC__. */
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#define PTR void *
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#define PTRCONST void *CONST
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#define LONG_DOUBLE long double
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#define AND ,
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#define NOARGS void
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#define CONST const
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#define VOLATILE volatile
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#define SIGNED signed
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#define DOTS , ...
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#define EXFUN(name, proto) name proto
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#define DEFUN(name, arglist, args) name(args)
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#define DEFUN_VOID(name) name(void)
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#define PROTO(type, name, arglist) type name arglist
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#define PARAMS(paramlist) paramlist
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#define ANSI_PROTOTYPES 1
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#else /* Not ANSI C. */
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#define PTR char *
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#define PTRCONST PTR
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#define LONG_DOUBLE double
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#define AND ;
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#define NOARGS
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#define CONST
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#ifndef const /* some systems define it in header files for non-ansi mode */
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#define const
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#endif
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#define VOLATILE
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#define SIGNED
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#define DOTS
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#define EXFUN(name, proto) name()
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#define DEFUN(name, arglist, args) name arglist args;
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#define DEFUN_VOID(name) name()
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#define PROTO(type, name, arglist) type name ()
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#define PARAMS(paramlist) ()
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#endif /* ANSI C. */
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#endif /* ansidecl.h */
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157
include/dld.h
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157
include/dld.h
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/* dld.h -- dynamic link editor library interface header.
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Copyright (C) 1996 Free Software Foundation, Inc.
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Copyright (C) 1990 by W. Wilson Ho.
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This file is part of the GNU Dld Library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Written by W. Wilson Ho <how@sgi.com> */
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#include <ansidecl.h>
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/* Error codes */
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#define DLD_ENOFILE 1 /* Cannot open file. */
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#define DLD_EBADMAGIC 2 /* Bad magic number. */
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#define DLD_EBADHEADER 3 /* Failure reading header. */
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#define DLD_ENOTEXT 4 /* Premature end of file in text section. */
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#define DLD_ENOSYMBOLS 5 /* Premature EOF in symbol section. */
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#define DLD_ENOSTRINGS 6 /* Bad string table. */
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#define DLD_ENOTXTRELOC 7 /* Premature EOF in text relocation. */
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#define DLD_ENODATA 8 /* Premature EOF in data section. */
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#define DLD_ENODATRELOC 9 /* Premature EOF in data relocation. */
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#define DLD_EMULTDEFS 10 /* A symbol was multiply defined. */
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#define DLD_EBADLIBRARY 11 /* Malformed library archive. */
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#define DLD_EBADCOMMON 12 /* Common block not supported. */
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#define DLD_EBADOBJECT 13 /* Malformed input file
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(not relocatable or archive). */
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#define DLD_EBADRELOC 14 /* Bad relocation info. */
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#define DLD_ENOMEMORY 15 /* Virtual memory exhausted. */
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#define DLD_EUNDEFSYM 16 /* Undefined symbol. */
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#define DLD_ELAST 16 /* Must equal largest errno. */
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/* Most recent error code returned by dld. */
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extern int dld_errno;
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/* The symbol name that was multiply defined. Valid only if DLD_ERRNO is
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DLD_EMULTDEFS. */
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extern char *dld_errname;
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/* The number of undefined global symbols. */
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extern int dld_undefined_sym_count;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Initialize the dld routines. PROGNAME is the name of the currently
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running program, as given by argv[0]. If PROGNAME is not an
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absolute path, then dld_init will automatically invoke
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dld_find_program (PROGNAME). */
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extern int dld_init PARAMS ((CONST char *progname));
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/* Dynamically load and link the object file named FILE into the
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current process. */
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extern int dld_link PARAMS ((CONST char *file));
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/* Return the address of the identifier named ID. This function
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automatically prepends an underscore to the identifier, if C
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identifiers usually use them. */
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extern PTR dld_get_symbol PARAMS ((CONST char *id));
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/* Return the address of the identifier named ID. Use this function
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to locate symbols defined by assembly routines, since it doesn't
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prepend and underscore to the symbol name. */
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extern PTR dld_get_bare_symbol PARAMS ((CONST char *id));
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/* Return the address of the function named FUNC. */
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extern PTR dld_get_func PARAMS ((CONST char *func));
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/* Unlink the module in the current process defined by the file FILE.
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If FORCE is nonzero, then the module is removed from memory even if
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it is referenced by other modules. */
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extern int dld_unlink_by_file PARAMS ((CONST char *file, int force));
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/* Unlink the module in the current process that defines the symbol
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ID. If FORCE is nonzero, then the module is removed from memory
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even if it is referenced by other modules. */
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extern int dld_unlink_by_symbol PARAMS ((CONST char *id, int force));
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/* Explicitly create a reference to the symbol named ID. */
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extern int dld_create_reference PARAMS ((CONST char *id));
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/* Explicitly define the symbol named ID, of SIZE bytes. */
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extern int dld_define_sym PARAMS ((CONST char *id, int size));
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/* Remove the explicitly defined symbol named ID. */
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extern int dld_remove_defined_symbol PARAMS ((CONST char *id));
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/* Return an array that lists the undefined symbols in the current
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process, or NULL if there are none. The caller is responsible for
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freeing this array. */
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extern char **dld_list_undefined_sym PARAMS ((NOARGS));
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/* Return true (nonzero) if the function named FUNC may be safely
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executed. */
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extern int dld_function_executable_p PARAMS ((CONST char *func));
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/* Return the absolute name of the program named NAME. This function
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searches the directories in the PATH environment variable if PROG
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has no directory components. */
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extern char *dld_find_executable PARAMS ((CONST char *name));
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/* Return the absolute name of the shared library named NAME. This
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function searches:
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a) in an absolute location, if NAME is an absolute path.
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b) relative to the current working directory, if NAME is a relative path.
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c) in the current directory
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d) if all the above fail, then look for a file named "libNAME.so"
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(depending on the system):
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i) in the directories named in the LIBPATH array, if it is non-NULL
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ii) in the directories named in the LD_LIBRARY_PATH (or equivalent)
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environment variable.
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If all the above fails, then dld_find_library returns the NULL pointer.
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See the dld documentation for a description of MAJOR, DELTA, and
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REVISION version numbers, or set them all to zero if the shared library
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was not built by libtool. */
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extern char *dld_find_library PARAMS ((CONST char *name, CONST char **libpath,
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int major, int delta, int revision));
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/* Print MSG followed by a colon and dld_strerror (DLD_ERRNO). May be
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used as a simple way to report errors. */
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extern void dld_perror PARAMS ((CONST char *MSG));
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/* Return the string corresponding to the error code CODE. */
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extern CONST char *dld_strerror PARAMS ((int code));
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#if 0
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/* FIXME: these functions have been removed from dld due to legal problems. */
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/* A replacement for dld_link that invokes g++ constructors. */
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extern void dyn_load PARAMS ((CONST char *name));
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/* A replacement for dld_unlink that invoke g++ destructors. */
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extern void dyn_unload PARAMS ((CONST char *name));
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/* A list of libraries to be loaded by dyn_load. */
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extern char *dyn_libraries[];
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#endif
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#ifdef __cplusplus
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}
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#endif
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