*/
#include <sys/syscall.h>
-#include <sys/time.h>
#ifdef __USE_BSD
+# include <sys/time.h>
+# ifdef __NR_settimeofday
+_syscall2(int, settimeofday, const struct timeval *, tv,
+ const struct timezone *, tz)
+# elif defined __USE_SVID && defined __NR_stime
+# define __need_NULL
+# include <stddef.h>
+# include <errno.h>
+# include <time.h>
+int settimeofday(const struct timeval *tv, const struct timezone *tz)
+{
+ time_t when;
+ if (tv == NULL) {
+ __set_errno(EINVAL);
+ return -1;
+ }
-_syscall2(int, settimeofday, const struct timeval *, tv,
- const struct timezone *, tz)
+ if (tz != NULL || tv->tv_usec % 1000000 != 0) {
+ __set_errno(ENOSYS);
+ return -1;
+ }
+
+ when = tv->tv_sec + (tv->tv_usec / 1000000);
+ return stime(&when);
+}
+# endif
+# if defined __NR_settimeofday || (defined __USE_SVID && defined __NR_stime)
libc_hidden_def(settimeofday)
+# endif
#endif