This file is part of systemd.
Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <alloca.h>
const void *p;
int comparison;
+ assert(!size_multiply_overflow(nmemb, size));
+
l = 0;
u = nmemb;
while (l < u) {
idx = (l + u) / 2;
- p = (const char *) base + idx * size;
+ p = (const uint8_t*) base + idx * size;
comparison = compar(key, p, arg);
if (comparison < 0)
u = idx;
return m / max;
}
-int update_reboot_parameter_and_warn(const char *param) {
- int r;
-
- if (isempty(param)) {
- if (unlink("/run/systemd/reboot-param") < 0) {
- if (errno == ENOENT)
- return 0;
-
- return log_warning_errno(errno, "Failed to unlink reboot parameter file: %m");
- }
-
- return 0;
- }
-
- RUN_WITH_UMASK(0022) {
- r = write_string_file("/run/systemd/reboot-param", param, WRITE_STRING_FILE_CREATE);
- if (r < 0)
- return log_warning_errno(r, "Failed to write reboot parameter file: %m");
- }
-
- return 0;
-}
-
int version(void) {
puts(PACKAGE_STRING "\n"
SYSTEMD_FEATURES);