18794c820f
* Version 3.0.28
* Update filenames in source
* Remove unnecessary symlink to fsck
* Commit "Recode short filenames from DOS codepage (default 437)." has
been reverted since we do not have access to iconv
* Commits cherry-picked on top of 3.0.28:
- mkfs.fat: fix incorrect int type
- Prevent out of bound array read in date_dos2unix()
Change-Id: I50310235c62ec2e6bc90afcd10f2814d3afb5113
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* common.h - Common functions
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Copyright (C) 1993 Werner Almesberger <werner.almesberger@lrc.di.epfl.ch>
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Copyright (C) 2008-2014 Daniel Baumann <mail@daniel-baumann.ch>
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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 3 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, see <http://www.gnu.org/licenses/>.
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The complete text of the GNU General Public License
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can be found in /usr/share/common-licenses/GPL-3 file.
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*/
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#ifndef _COMMON_H
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#define _COMMON_H
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void die(const char *msg, ...) __attribute((noreturn));
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/* Displays a prinf-style message and terminates the program. */
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void pdie(const char *msg, ...) __attribute((noreturn));
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/* Like die, but appends an error message according to the state of errno. */
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void *alloc(int size);
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/* mallocs SIZE bytes and returns a pointer to the data. Terminates the program
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if malloc fails. */
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void *qalloc(void **root, int size);
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/* Like alloc, but registers the data area in a list described by ROOT. */
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void qfree(void **root);
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/* Deallocates all qalloc'ed data areas described by ROOT. */
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int min(int a, int b);
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/* Returns the smaller integer value of a and b. */
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char get_key(const char *valid, const char *prompt);
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/* Displays PROMPT and waits for user input. Only characters in VALID are
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accepted. Terminates the program on EOF. Returns the character. */
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#endif
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