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9b12e4fe JC |
1 | // Copyright 2009 The Go Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style | |
3 | // license that can be found in the LICENSE file. | |
4 | ||
5 | // +build linux | |
6 | // +build ppc64 ppc64le | |
7 | ||
8 | package unix | |
9 | ||
10 | //sys Fchown(fd int, uid int, gid int) (err error) | |
11 | //sys Fstat(fd int, stat *Stat_t) (err error) | |
12 | //sys Fstatfs(fd int, buf *Statfs_t) (err error) | |
13 | //sys Ftruncate(fd int, length int64) (err error) | |
14 | //sysnb Getegid() (egid int) | |
15 | //sysnb Geteuid() (euid int) | |
16 | //sysnb Getgid() (gid int) | |
17 | //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT | |
18 | //sysnb Getuid() (uid int) | |
19 | //sys Ioperm(from int, num int, on int) (err error) | |
20 | //sys Iopl(level int) (err error) | |
21 | //sys Lchown(path string, uid int, gid int) (err error) | |
22 | //sys Listen(s int, n int) (err error) | |
23 | //sys Lstat(path string, stat *Stat_t) (err error) | |
24 | //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 | |
25 | //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 | |
26 | //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK | |
27 | //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) | |
28 | //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) | |
29 | //sys Setfsgid(gid int) (err error) | |
30 | //sys Setfsuid(uid int) (err error) | |
31 | //sysnb Setregid(rgid int, egid int) (err error) | |
32 | //sysnb Setresgid(rgid int, egid int, sgid int) (err error) | |
33 | //sysnb Setresuid(ruid int, euid int, suid int) (err error) | |
34 | //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) | |
35 | //sysnb Setreuid(ruid int, euid int) (err error) | |
36 | //sys Shutdown(fd int, how int) (err error) | |
37 | //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) | |
38 | //sys Stat(path string, stat *Stat_t) (err error) | |
39 | //sys Statfs(path string, buf *Statfs_t) (err error) | |
40 | //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) = SYS_SYNC_FILE_RANGE2 | |
41 | //sys Truncate(path string, length int64) (err error) | |
42 | //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) | |
43 | //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) | |
44 | //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) | |
45 | //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) | |
46 | //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) | |
47 | //sysnb setgroups(n int, list *_Gid_t) (err error) | |
48 | //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) | |
49 | //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) | |
50 | //sysnb socket(domain int, typ int, proto int) (fd int, err error) | |
51 | //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) | |
52 | //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) | |
53 | //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) | |
54 | //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) | |
55 | //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) | |
56 | //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) | |
57 | //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) | |
58 | //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) | |
59 | ||
60 | func Getpagesize() int { return 65536 } | |
61 | ||
62 | //sysnb Gettimeofday(tv *Timeval) (err error) | |
63 | //sysnb Time(t *Time_t) (tt Time_t, err error) | |
64 | ||
65 | func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } | |
66 | ||
67 | func NsecToTimespec(nsec int64) (ts Timespec) { | |
68 | ts.Sec = nsec / 1e9 | |
69 | ts.Nsec = nsec % 1e9 | |
70 | return | |
71 | } | |
72 | ||
73 | func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 } | |
74 | ||
75 | func NsecToTimeval(nsec int64) (tv Timeval) { | |
76 | nsec += 999 // round up to microsecond | |
77 | tv.Sec = nsec / 1e9 | |
78 | tv.Usec = nsec % 1e9 / 1e3 | |
79 | return | |
80 | } | |
81 | ||
82 | func (r *PtraceRegs) PC() uint64 { return r.Nip } | |
83 | ||
84 | func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc } | |
85 | ||
86 | func (iov *Iovec) SetLen(length int) { | |
87 | iov.Len = uint64(length) | |
88 | } | |
89 | ||
90 | func (msghdr *Msghdr) SetControllen(length int) { | |
91 | msghdr.Controllen = uint64(length) | |
92 | } | |
93 | ||
94 | func (cmsg *Cmsghdr) SetLen(length int) { | |
95 | cmsg.Len = uint64(length) | |
96 | } |