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- /*
- * dpkg - main program for package management
- * pkg-array.c - primitives for pkg handling
- *
- * Copyright © 1995, 1996 Ian Jackson <ian@chiark.greenend.org.uk>
- * Copyright © 2009 Guillem Jover <guillem@debian.org>
- *
- * This 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.
- *
- * This 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/>.
- */
- #include <config.h>
- #include <compat.h>
- #include <string.h>
- #include <dpkg/dpkg-db.h>
- #include <dpkg/pkg.h>
- /**
- * Compare a package to be sorted by name.
- *
- * @param a A pointer of a pointer to a struct pkginfo.
- * @param b A pointer of a pointer to a struct pkginfo.
- *
- * @return An integer with the result of the comparison.
- * @retval -1 a is smaller than b.
- * @retval 0 a is equal to b.
- * @retval 1 a is greater than b.
- */
- int
- pkg_sorter_by_name(const void *a, const void *b)
- {
- const struct pkginfo *pa = *(const struct pkginfo **)a;
- const struct pkginfo *pb = *(const struct pkginfo **)b;
- return strcmp(pa->name, pb->name);
- }
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