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 package syscall 6 7 const ( 8 _SYS_dup = SYS_DUP2 9 _SYS_getdents = SYS_GETDENTS64 10 _SYS_setgroups = SYS_SETGROUPS 11 ) 12 13 //sys Dup2(oldfd int, newfd int) (err error) 14 //sys Fchown(fd int, uid int, gid int) (err error) 15 //sys Fstat(fd int, stat *Stat_t) (err error) 16 //sys Fstatfs(fd int, buf *Statfs_t) (err error) 17 //sys Ftruncate(fd int, length int64) (err error) 18 //sysnb Getegid() (egid int) 19 //sysnb Geteuid() (euid int) 20 //sysnb Getgid() (gid int) 21 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) 22 //sysnb Getuid() (uid int) 23 //sysnb InotifyInit() (fd int, err error) 24 //sys Ioperm(from int, num int, on int) (err error) 25 //sys Iopl(level int) (err error) 26 //sys Lchown(path string, uid int, gid int) (err error) 27 //sys Listen(s int, n int) (err error) 28 //sys Lstat(path string, stat *Stat_t) (err error) 29 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 30 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 31 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK 32 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) 33 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) 34 //sys Setfsgid(gid int) (err error) 35 //sys Setfsuid(uid int) (err error) 36 //sysnb Setregid(rgid int, egid int) (err error) 37 //sysnb Setresgid(rgid int, egid int, sgid int) (err error) 38 //sysnb Setresuid(ruid int, euid int, suid int) (err error) 39 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) 40 //sysnb Setreuid(ruid int, euid int) (err error) 41 //sys Shutdown(fd int, how int) (err error) 42 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) 43 //sys Stat(path string, stat *Stat_t) (err error) 44 //sys Statfs(path string, buf *Statfs_t) (err error) 45 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) 46 //sys Truncate(path string, length int64) (err error) 47 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) 48 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) 49 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 50 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 51 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) 52 //sysnb setgroups(n int, list *_Gid_t) (err error) 53 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) 54 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) 55 //sysnb socket(domain int, typ int, proto int) (fd int, err error) 56 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) 57 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 58 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 59 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) 60 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) 61 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) 62 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) 63 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) 64 65 //go:noescape 66 func gettimeofday(tv *Timeval) (err Errno) 67 68 func Gettimeofday(tv *Timeval) (err error) { 69 errno := gettimeofday(tv) 70 if errno != 0 { 71 return errno 72 } 73 return nil 74 } 75 76 func Time(t *Time_t) (tt Time_t, err error) { 77 var tv Timeval 78 errno := gettimeofday(&tv) 79 if errno != 0 { 80 return 0, errno 81 } 82 if t != nil { 83 *t = Time_t(tv.Sec) 84 } 85 return Time_t(tv.Sec), nil 86 } 87 88 func setTimespec(sec, nsec int64) Timespec { 89 return Timespec{Sec: sec, Nsec: nsec} 90 } 91 92 func setTimeval(sec, usec int64) Timeval { 93 return Timeval{Sec: sec, Usec: usec} 94 } 95 96 //sysnb pipe(p *[2]_C_int) (err error) 97 98 func Pipe(p []int) (err error) { 99 if len(p) != 2 { 100 return EINVAL 101 } 102 var pp [2]_C_int 103 err = pipe(&pp) 104 p[0] = int(pp[0]) 105 p[1] = int(pp[1]) 106 return 107 } 108 109 //sysnb pipe2(p *[2]_C_int, flags int) (err error) 110 111 func Pipe2(p []int, flags int) (err error) { 112 if len(p) != 2 { 113 return EINVAL 114 } 115 var pp [2]_C_int 116 err = pipe2(&pp, flags) 117 p[0] = int(pp[0]) 118 p[1] = int(pp[1]) 119 return 120 } 121 122 func (r *PtraceRegs) PC() uint64 { return r.Rip } 123 124 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } 125 126 func (iov *Iovec) SetLen(length int) { 127 iov.Len = uint64(length) 128 } 129 130 func (msghdr *Msghdr) SetControllen(length int) { 131 msghdr.Controllen = uint64(length) 132 } 133 134 func (cmsg *Cmsghdr) SetLen(length int) { 135 cmsg.Len = uint64(length) 136 } 137
