5 //go:build amd64 && linux |
5 //go:build amd64 && linux |
6 // +build amd64,linux |
6 // +build amd64,linux |
7 |
7 |
8 package unix |
8 package unix |
9 |
9 |
10 //sys dup2(oldfd int, newfd int) (err error) |
|
11 //sysnb EpollCreate(size int) (fd int, err error) |
|
12 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) |
10 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) |
13 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64 |
11 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64 |
14 //sys Fchown(fd int, uid int, gid int) (err error) |
12 //sys Fchown(fd int, uid int, gid int) (err error) |
15 //sys Fstat(fd int, stat *Stat_t) (err error) |
13 //sys Fstat(fd int, stat *Stat_t) (err error) |
16 //sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT |
14 //sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT |
19 //sysnb Getegid() (egid int) |
17 //sysnb Getegid() (egid int) |
20 //sysnb Geteuid() (euid int) |
18 //sysnb Geteuid() (euid int) |
21 //sysnb Getgid() (gid int) |
19 //sysnb Getgid() (gid int) |
22 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) |
20 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) |
23 //sysnb Getuid() (uid int) |
21 //sysnb Getuid() (uid int) |
24 //sysnb inotifyInit() (fd int, err error) |
|
25 |
|
26 func InotifyInit() (fd int, err error) { |
|
27 // First try inotify_init1, because Android's seccomp policy blocks the latter. |
|
28 fd, err = InotifyInit1(0) |
|
29 if err == ENOSYS { |
|
30 fd, err = inotifyInit() |
|
31 } |
|
32 return |
|
33 } |
|
34 |
|
35 //sys Ioperm(from int, num int, on int) (err error) |
22 //sys Ioperm(from int, num int, on int) (err error) |
36 //sys Iopl(level int) (err error) |
23 //sys Iopl(level int) (err error) |
37 //sys Lchown(path string, uid int, gid int) (err error) |
24 //sys Lchown(path string, uid int, gid int) (err error) |
38 //sys Listen(s int, n int) (err error) |
25 //sys Listen(s int, n int) (err error) |
39 |
26 |
40 func Lstat(path string, stat *Stat_t) (err error) { |
27 func Lstat(path string, stat *Stat_t) (err error) { |
41 return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW) |
28 return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW) |
42 } |
29 } |
43 |
30 |
|
31 //sys MemfdSecret(flags int) (fd int, err error) |
44 //sys Pause() (err error) |
32 //sys Pause() (err error) |
45 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 |
33 //sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 |
46 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 |
34 //sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 |
47 //sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) |
35 //sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) |
48 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK |
36 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK |
49 |
37 |
50 func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { |
38 func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { |
51 var ts *Timespec |
39 var ts *Timespec |
73 |
61 |
74 //sys Statfs(path string, buf *Statfs_t) (err error) |
62 //sys Statfs(path string, buf *Statfs_t) (err error) |
75 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) |
63 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) |
76 //sys Truncate(path string, length int64) (err error) |
64 //sys Truncate(path string, length int64) (err error) |
77 //sys Ustat(dev int, ubuf *Ustat_t) (err error) |
65 //sys Ustat(dev int, ubuf *Ustat_t) (err error) |
78 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) |
|
79 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) |
66 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) |
80 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
67 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
81 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
68 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
82 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) |
69 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) |
83 //sysnb setgroups(n int, list *_Gid_t) (err error) |
70 //sysnb setgroups(n int, list *_Gid_t) (err error) |
124 |
111 |
125 func setTimeval(sec, usec int64) Timeval { |
112 func setTimeval(sec, usec int64) Timeval { |
126 return Timeval{Sec: sec, Usec: usec} |
113 return Timeval{Sec: sec, Usec: usec} |
127 } |
114 } |
128 |
115 |
129 //sysnb pipe(p *[2]_C_int) (err error) |
|
130 |
|
131 func Pipe(p []int) (err error) { |
|
132 if len(p) != 2 { |
|
133 return EINVAL |
|
134 } |
|
135 var pp [2]_C_int |
|
136 err = pipe(&pp) |
|
137 p[0] = int(pp[0]) |
|
138 p[1] = int(pp[1]) |
|
139 return |
|
140 } |
|
141 |
|
142 //sysnb pipe2(p *[2]_C_int, flags int) (err error) |
|
143 |
|
144 func Pipe2(p []int, flags int) (err error) { |
|
145 if len(p) != 2 { |
|
146 return EINVAL |
|
147 } |
|
148 var pp [2]_C_int |
|
149 err = pipe2(&pp, flags) |
|
150 p[0] = int(pp[0]) |
|
151 p[1] = int(pp[1]) |
|
152 return |
|
153 } |
|
154 |
|
155 func (r *PtraceRegs) PC() uint64 { return r.Rip } |
116 func (r *PtraceRegs) PC() uint64 { return r.Rip } |
156 |
117 |
157 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } |
118 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } |
158 |
119 |
159 func (iov *Iovec) SetLen(length int) { |
120 func (iov *Iovec) SetLen(length int) { |
174 |
135 |
175 func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) { |
136 func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) { |
176 rsa.Service_name_len = uint64(length) |
137 rsa.Service_name_len = uint64(length) |
177 } |
138 } |
178 |
139 |
179 //sys poll(fds *PollFd, nfds int, timeout int) (n int, err error) |
|
180 |
|
181 func Poll(fds []PollFd, timeout int) (n int, err error) { |
|
182 if len(fds) == 0 { |
|
183 return poll(nil, 0, timeout) |
|
184 } |
|
185 return poll(&fds[0], len(fds), timeout) |
|
186 } |
|
187 |
|
188 //sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) |
140 //sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) |
189 |
141 |
190 func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error { |
142 func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error { |
191 cmdlineLen := len(cmdline) |
143 cmdlineLen := len(cmdline) |
192 if cmdlineLen > 0 { |
144 if cmdlineLen > 0 { |