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-/* common.h - Common functions
-
- Copyright (C) 1993 Werner Almesberger <werner.almesberger@lrc.di.epfl.ch>
-
- 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/>.
-
- On Debian systems, the complete text of the GNU General Public License
- can be found in /usr/share/common-licenses/GPL-3 file.
-*/
-
-# include <asm/types.h>
-
-#ifndef _COMMON_H
-#define _COMMON_H
-
-void die(char *msg,...) __attribute((noreturn));
-
-/* Displays a prinf-style message and terminates the program. */
-
-void pdie(char *msg,...) __attribute((noreturn));
-
-/* Like die, but appends an error message according to the state of errno. */
-
-void *alloc(int size);
-
-/* mallocs SIZE bytes and returns a pointer to the data. Terminates the program
- if malloc fails. */
-
-void *qalloc(void **root,int size);
-
-/* Like alloc, but registers the data area in a list described by ROOT. */
-
-void qfree(void **root);
-
-/* Deallocates all qalloc'ed data areas described by ROOT. */
-
-int min(int a,int b);
-
-/* Returns the smaller integer value of a and b. */
-
-char get_key(char *valid,char *prompt);
-
-/* Displays PROMPT and waits for user input. Only characters in VALID are
- accepted. Terminates the program on EOF. Returns the character. */
-
-#endif