func DropPrivileges(name string) {
cname := C.CString(name)
home := C.CString("HOME")
slash := C.CString("/")
defer C.cfree(unsafe.Pointer(home))
defer C.cfree(unsafe.Pointer(cname))
defer C.cfree(unsafe.Pointer(slash))
cpw := C.getpwnam(cname)
C.setgid(cpw.pw_gid)
C.setuid(cpw.pw_uid)
C.setenv(home, cpw.pw_dir, 1)
C.setsid()
C.chdir(slash)
C.umask(022)
}
func daemon2() {
p := C.fork()
if p > 0 {
//main process exit
os.Exit(0)
} else if p < 0 {
os.Exit(1)
}
C.setsid()
p = C.fork()
if p > 0 {
//main process exit
os.Exit(0)
} else if p < 0 {
os.Exit(1)
}
////change working directory
//C.chdir(C.CString("/tmp"))
//C.umask(0)
}