| 1 | /* Function declarations for libiberty.
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| 2 |
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| 3 | Copyright 2001, 2002 Free Software Foundation, Inc.
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| 4 |
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| 5 | Note - certain prototypes declared in this header file are for
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| 6 | functions whoes implementation copyright does not belong to the
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| 7 | FSF. Those prototypes are present in this file for reference
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| 8 | purposes only and their presence in this file should not construed
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| 9 | as an indication of ownership by the FSF of the implementation of
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| 10 | those functions in any way or form whatsoever.
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| 11 |
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| 12 | This program is free software; you can redistribute it and/or modify
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| 13 | it under the terms of the GNU General Public License as published by
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| 14 | the Free Software Foundation; either version 2, or (at your option)
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| 15 | any later version.
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| 16 |
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| 17 | This program is distributed in the hope that it will be useful,
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| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 20 | GNU General Public License for more details.
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| 21 |
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| 22 | You should have received a copy of the GNU General Public License
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| 23 | along with this program; if not, write to the Free Software
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| 24 | Foundation, Inc., 59 Temple Place - Suite 330,
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| 25 | Boston, MA 02111-1307, USA.
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| 26 |
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| 27 | Written by Cygnus Support, 1994.
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| 28 |
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| 29 | The libiberty library provides a number of functions which are
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| 30 | missing on some operating systems. We do not declare those here,
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| 31 | to avoid conflicts with the system header files on operating
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| 32 | systems that do support those functions. In this file we only
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| 33 | declare those functions which are specific to libiberty. */
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| 34 |
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| 35 | #ifndef LIBIBERTY_H
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| 36 | #define LIBIBERTY_H
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| 37 |
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| 38 | #ifdef __cplusplus
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| 39 | extern "C" {
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| 40 | #endif
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| 41 |
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| 42 | #include "ansidecl.h"
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| 43 |
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| 44 | #ifdef ANSI_PROTOTYPES
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| 45 | /* Get a definition for size_t. */
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| 46 | #include <stddef.h>
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| 47 | /* Get a definition for va_list. */
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| 48 | #include <stdarg.h>
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| 49 | #endif
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| 50 |
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| 51 | /* Build an argument vector from a string. Allocates memory using
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| 52 | malloc. Use freeargv to free the vector. */
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| 53 |
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| 54 | extern char **buildargv PARAMS ((const char *)) ATTRIBUTE_MALLOC;
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| 55 |
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| 56 | /* Free a vector returned by buildargv. */
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| 57 |
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| 58 | extern void freeargv PARAMS ((char **));
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| 59 |
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| 60 | /* Duplicate an argument vector. Allocates memory using malloc. Use
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| 61 | freeargv to free the vector. */
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| 62 |
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| 63 | extern char **dupargv PARAMS ((char **)) ATTRIBUTE_MALLOC;
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| 64 |
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| 65 |
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| 66 | /* Return the last component of a path name. Note that we can't use a
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| 67 | prototype here because the parameter is declared inconsistently
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| 68 | across different systems, sometimes as "char *" and sometimes as
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| 69 | "const char *" */
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| 70 |
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| 71 | /* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is
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| 72 | undefined, we haven't run the autoconf check so provide the
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| 73 | declaration without arguments. If it is 0, we checked and failed
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| 74 | to find the declaration so provide a fully prototyped one. If it
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| 75 | is 1, we found it so don't provide any declaration at all. */
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| 76 | #if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || (defined (HAVE_DECL_BASENAME) && !HAVE_DECL_BASENAME)
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| 77 | extern char *basename PARAMS ((const char *));
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| 78 | #else
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| 79 | # if !defined (HAVE_DECL_BASENAME)
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| 80 | extern char *basename ();
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| 81 | # endif
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| 82 | #endif
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| 83 |
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| 84 | /* A well-defined basename () that is always compiled in. */
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| 85 |
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| 86 | extern const char *lbasename PARAMS ((const char *));
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| 87 |
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| 88 | /* Concatenate an arbitrary number of strings. You must pass NULL as
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| 89 | the last argument of this function, to terminate the list of
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