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- /* Declarations for error-reporting facilities.
- Copyright (C) 1986-2022 Free Software Foundation, Inc.
- This file is part of GDB.
- 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 3 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, see <http://www.gnu.org/licenses/>. */
- #ifndef COMMON_ERRORS_H
- #define COMMON_ERRORS_H
- /* A problem was detected, but the requested operation can still
- proceed. A warning message is constructed using a printf- or
- vprintf-style argument list. The function "vwarning" must be
- provided by the client. */
- extern void warning (const char *fmt, ...)
- ATTRIBUTE_PRINTF (1, 2);
- extern void vwarning (const char *fmt, va_list args)
- ATTRIBUTE_PRINTF (1, 0);
- /* A non-predictable, non-fatal error was detected. The requested
- operation cannot proceed. An error message is constructed using
- a printf- or vprintf-style argument list. These functions do not
- return. The function "verror" must be provided by the client. */
- extern void error (const char *fmt, ...)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
- extern void verror (const char *fmt, va_list args)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
- /* An internal error was detected. Internal errors indicate
- programming errors such as assertion failures, as opposed to
- more general errors beyond the application's control. These
- functions do not return. An error message is constructed using
- a printf- or vprintf-style argument list. FILE and LINE
- indicate the file and line number where the programming error
- was detected. The function "internal_verror" must be provided
- by the client. */
- extern void internal_error (const char *file, int line,
- const char *fmt, ...)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
- extern void internal_verror (const char *file, int line,
- const char *fmt, va_list args)
- ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
- /* An internal problem was detected, but the requested operation can
- still proceed. Internal warnings indicate programming errors as
- opposed to more general issues beyond the application's control.
- A warning message is constructed using a printf- or vprintf-style
- argument list. The function "internal_vwarning" must be provided
- by the client. */
- extern void internal_warning (const char *file, int line,
- const char *fmt, ...)
- ATTRIBUTE_PRINTF (3, 4);
- extern void internal_vwarning (const char *file, int line,
- const char *fmt, va_list args)
- ATTRIBUTE_PRINTF (3, 0);
- /* Like "error", but the error message is constructed by combining
- STRING with the system error message for errno. This function does
- not return. This function must be provided by the client. */
- extern void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
- /* Call this function to handle memory allocation failures. This
- function does not return. This function must be provided by the
- client. */
- extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
- /* Flush stdout and stderr. Must be provided by the client. */
- extern void flush_streams ();
- #endif /* COMMON_ERRORS_H */
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