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/* Including <unistd.h> makes sure that on a glibc system
<features.h> is included, which again defines __GLIBC__ */
#include <unistd.h>
#include "linux_reboot.h"
#define USE_LIBC
#ifdef USE_LIBC
/* libc version */
#if defined __GLIBC__ && __GLIBC__ >= 2
# include <sys/reboot.h>
# define REBOOT(cmd) reboot(cmd)
#else
extern int reboot(int, int, int);
# define REBOOT(cmd) reboot(LINUX_REBOOT_MAGIC1,LINUX_REBOOT_MAGIC2,(cmd))
#endif
int
my_reboot(int cmd) {
return REBOOT(cmd);
}
#else /* no USE_LIBC */
/* direct syscall version */
#include <linux/unistd.h>
#ifdef _syscall3
_syscall3(int, reboot, int, magic, int, magic_too, int, cmd);
#else
/* Let us hope we have a 3-argument reboot here */
extern int reboot(int, int, int);
#endif
int
my_reboot(int cmd) {
return reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd);
}
#endif
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