fusl/src/linux/chroot.c - mojo-tools - Git at Google

 #define _GNU_SOURCE
 #include <unistd.h>
 #include "syscall.h"

 int chroot(const char* path) {
   return syscall(SYS_chroot, path);
 }
	#define _GNU_SOURCE
	#include <unistd.h>
	#include "syscall.h"

	int chroot(const char* path) {
	return syscall(SYS_chroot, path);
	}