syscalls.c

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/*
    clsync - file tree sync utility based on inotify/kqueue
 
    Copyright (C) 2013-2014 Dmitry Yu Okunev <dyokunev@ut.mephi.ru> 0x8E30679C
 
    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/>.
 */
 
/* based on busybox's code:
 *  http://git.busybox.net/busybox/plain/libbb/syscalls.c?h=0_60_stable
 * /
 
#include <sys/syscall.h>
 
#ifdef __NR_pivot_root
int pivot_root(const char *new_root, const char *old_root) {
    return(syscall(__NR_pivot_root, new_root, put_old));
}
#else
int pivot_root(const char *new_root, const char *old_root) {
    return errno=ENOSYS;
}
#endif
 */