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8#include "libbb.h"
9
10#if defined(ANDROID) || defined(__ANDROID__)
11
12# include <sys/syscall.h>
13pid_t getsid(pid_t pid)
14{
15 return syscall(__NR_getsid, pid);
16}
17
18int stime(const time_t *t)
19{
20 struct timeval tv;
21 tv.tv_sec = *t;
22 tv.tv_usec = 0;
23 return settimeofday(&tv, NULL);
24}
25
26int sethostname(const char *name, size_t len)
27{
28 return syscall(__NR_sethostname, name, len);
29}
30
31struct timex;
32int adjtimex(struct timex *buf)
33{
34 return syscall(__NR_adjtimex, buf);
35}
36
37int pivot_root(const char *new_root, const char *put_old)
38{
39 return syscall(__NR_pivot_root, new_root, put_old);
40}
41
42# if __ANDROID_API__ < 21
43int tcdrain(int fd)
44{
45 return ioctl(fd, TCSBRK, 1);
46}
47# endif
48#endif
49