/* error.h -- External declarations of functions appearing in error.c. */
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
- Bash 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, or (at your option) any later
- version.
+ Bash 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 3 of the License, or
+ (at your option) any later version.
- Bash 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.
+ Bash 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 Bash; see the file COPYING. If not, write to the Free Software
- Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
#if !defined (_ERROR_H_)
#define _ERROR_H_
#include "stdc.h"
/* Get the name of the shell or shell script for an error message. */
-extern char *get_name_for_error ();
+extern char *get_name_for_error __P((void));
/* Report an error having to do with FILENAME. */
-extern void file_error __P((char *));
+extern void file_error __P((const char *));
/* Report a programmer's error, and abort. Pass REASON, and ARG1 ... ARG5. */
-extern void programming_error __P((const char *, ...));
+extern void programming_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
/* General error reporting. Pass FORMAT and ARG1 ... ARG5. */
-extern void report_error __P((const char *, ...));
+extern void report_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
/* Error messages for parts of the parser that don't call report_syntax_error */
-extern void parser_error __P((int, const char *, ...));
+extern void parser_error __P((int, const char *, ...)) __attribute__((__format__ (printf, 2, 3)));
/* Report an unrecoverable error and exit. Pass FORMAT and ARG1 ... ARG5. */
-extern void fatal_error __P((const char *, ...));
+extern void fatal_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
/* Report a system error, like BSD warn(3). */
-extern void sys_error __P((const char *, ...));
+extern void sys_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
/* Report an internal error. */
-extern void internal_error __P((const char *, ...));
+extern void internal_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
/* Report an internal warning. */
-extern void internal_warning __P((const char *, ...));
+extern void internal_warning __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Debugging functions, not enabled in released version. */
+extern char *strescape __P((const char *));
+extern void itrace __P((const char *, ...)) __attribute__ ((__format__ (printf, 1, 2)));
+extern void trace __P((const char *, ...)) __attribute__ ((__format__ (printf, 1, 2)));
/* Report an error having to do with command parsing or execution. */
extern void command_error __P((const char *, int, int, int));
extern char *command_errstr __P((int));
+/* Specific error message functions that eventually call report_error or
+ internal_error. */
+
+extern void err_badarraysub __P((const char *));
+extern void err_unboundvar __P((const char *));
+extern void err_readonly __P((const char *));
+
#endif /* !_ERROR_H_ */