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1 // Copyright 2009 The Go Authors. All rights reserved. |
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2 // Use of this source code is governed by a BSD-style |
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3 // license that can be found in the LICENSE file. |
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4 |
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5 // +build linux |
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6 // +build ppc64 ppc64le |
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7 |
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8 package unix |
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9 |
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10 //sys Dup2(oldfd int, newfd int) (err error) |
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11 //sysnb EpollCreate(size int) (fd int, err error) |
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12 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) |
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13 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64 |
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14 //sys Fchown(fd int, uid int, gid int) (err error) |
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15 //sys Fstat(fd int, stat *Stat_t) (err error) |
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16 //sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT |
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17 //sys Fstatfs(fd int, buf *Statfs_t) (err error) |
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18 //sys Ftruncate(fd int, length int64) (err error) |
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19 //sysnb Getegid() (egid int) |
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20 //sysnb Geteuid() (euid int) |
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21 //sysnb Getgid() (gid int) |
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22 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT |
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23 //sysnb Getuid() (uid int) |
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24 //sysnb InotifyInit() (fd int, err error) |
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25 //sys Ioperm(from int, num int, on int) (err error) |
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26 //sys Iopl(level int) (err error) |
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27 //sys Lchown(path string, uid int, gid int) (err error) |
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28 //sys Listen(s int, n int) (err error) |
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29 //sys Lstat(path string, stat *Stat_t) (err error) |
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30 //sys Pause() (err error) |
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31 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 |
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32 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 |
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33 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK |
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34 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT |
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35 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) |
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36 //sys Setfsgid(gid int) (err error) |
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37 //sys Setfsuid(uid int) (err error) |
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38 //sysnb Setregid(rgid int, egid int) (err error) |
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39 //sysnb Setresgid(rgid int, egid int, sgid int) (err error) |
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40 //sysnb Setresuid(ruid int, euid int, suid int) (err error) |
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41 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) |
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42 //sysnb Setreuid(ruid int, euid int) (err error) |
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43 //sys Shutdown(fd int, how int) (err error) |
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44 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) |
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45 //sys Stat(path string, stat *Stat_t) (err error) |
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46 //sys Statfs(path string, buf *Statfs_t) (err error) |
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47 //sys Truncate(path string, length int64) (err error) |
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48 //sys Ustat(dev int, ubuf *Ustat_t) (err error) |
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49 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) |
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50 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) |
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51 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
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52 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
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53 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) |
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54 //sysnb setgroups(n int, list *_Gid_t) (err error) |
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55 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) |
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56 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) |
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57 //sysnb socket(domain int, typ int, proto int) (fd int, err error) |
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58 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) |
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59 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
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60 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
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61 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) |
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62 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) |
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63 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) |
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64 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) |
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65 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) |
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66 |
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67 //sys futimesat(dirfd int, path string, times *[2]Timeval) (err error) |
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68 //sysnb Gettimeofday(tv *Timeval) (err error) |
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69 //sysnb Time(t *Time_t) (tt Time_t, err error) |
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70 //sys Utime(path string, buf *Utimbuf) (err error) |
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71 //sys utimes(path string, times *[2]Timeval) (err error) |
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72 |
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73 func setTimespec(sec, nsec int64) Timespec { |
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74 return Timespec{Sec: sec, Nsec: nsec} |
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75 } |
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76 |
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77 func setTimeval(sec, usec int64) Timeval { |
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78 return Timeval{Sec: sec, Usec: usec} |
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79 } |
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80 |
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81 func (r *PtraceRegs) PC() uint64 { return r.Nip } |
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82 |
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83 func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc } |
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84 |
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85 func (iov *Iovec) SetLen(length int) { |
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86 iov.Len = uint64(length) |
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87 } |
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88 |
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89 func (msghdr *Msghdr) SetControllen(length int) { |
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90 msghdr.Controllen = uint64(length) |
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91 } |
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92 |
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93 func (cmsg *Cmsghdr) SetLen(length int) { |
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94 cmsg.Len = uint64(length) |
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95 } |
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96 |
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97 //sysnb pipe(p *[2]_C_int) (err error) |
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98 |
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99 func Pipe(p []int) (err error) { |
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100 if len(p) != 2 { |
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101 return EINVAL |
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102 } |
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103 var pp [2]_C_int |
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104 err = pipe(&pp) |
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105 p[0] = int(pp[0]) |
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106 p[1] = int(pp[1]) |
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107 return |
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108 } |
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109 |
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110 //sysnb pipe2(p *[2]_C_int, flags int) (err error) |
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111 |
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112 func Pipe2(p []int, flags int) (err error) { |
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113 if len(p) != 2 { |
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114 return EINVAL |
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115 } |
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116 var pp [2]_C_int |
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117 err = pipe2(&pp, flags) |
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118 p[0] = int(pp[0]) |
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119 p[1] = int(pp[1]) |
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120 return |
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121 } |
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122 |
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123 //sys poll(fds *PollFd, nfds int, timeout int) (n int, err error) |
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124 |
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125 func Poll(fds []PollFd, timeout int) (n int, err error) { |
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126 if len(fds) == 0 { |
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127 return poll(nil, 0, timeout) |
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128 } |
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129 return poll(&fds[0], len(fds), timeout) |
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130 } |
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131 |
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132 //sys syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2 |
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133 |
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134 func SyncFileRange(fd int, off int64, n int64, flags int) error { |
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135 // The sync_file_range and sync_file_range2 syscalls differ only in the |
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136 // order of their arguments. |
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137 return syncFileRange2(fd, flags, off, n) |
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138 } |