diff options
Diffstat (limited to 'utils/lib/caputils.c')
| -rw-r--r-- | utils/lib/caputils.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/utils/lib/caputils.c b/utils/lib/caputils.c deleted file mode 100644 index 17e9c01..0000000 --- a/utils/lib/caputils.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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 2, 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, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdio.h> - -#include "caputils.h" -#include "pathnames.h" - -int cap_last_cap(void) -{ - /* CAP_LAST_CAP is untrustworthy. */ - static int ret = -1; - int matched; - FILE *f; - - if (ret != -1) - return ret; - - f = fopen(_PATH_PROC_CAPLASTCAP, "r"); - if (!f) { - ret = CAP_LAST_CAP; /* guess */ - return ret; - } - - matched = fscanf(f, "%d", &ret); - fclose(f); - - if (matched != 1) - ret = CAP_LAST_CAP; /* guess */ - - return ret; -} |
