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