Source file src/pkg/syscall/syscall_linux_amd64.go
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 //sys Chown(path string, uid int, gid int) (err error) 8 //sys Fchown(fd int, uid int, gid int) (err error) 9 //sys Fstat(fd int, stat *Stat_t) (err error) 10 //sys Fstatfs(fd int, buf *Statfs_t) (err error) 11 //sys Ftruncate(fd int, length int64) (err error) 12 //sysnb Getegid() (egid int) 13 //sysnb Geteuid() (euid int) 14 //sysnb Getgid() (gid int) 15 //sysnb Getuid() (uid int) 16 //sys Ioperm(from int, num int, on int) (err error) 17 //sys Iopl(level int) (err error) 18 //sys Lchown(path string, uid int, gid int) (err error) 19 //sys Listen(s int, n int) (err error) 20 //sys Lstat(path string, stat *Stat_t) (err error) 21 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 22 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 23 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK 24 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) 25 //sys Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) 26 //sys Setfsgid(gid int) (err error) 27 //sys Setfsuid(uid int) (err error) 28 //sysnb Setgid(gid int) (err error) 29 //sysnb Setregid(rgid int, egid int) (err error) 30 //sysnb Setresgid(rgid int, egid int, sgid int) (err error) 31 //sysnb Setresuid(ruid int, euid int, suid int) (err error) 32 //sysnb Setreuid(ruid int, euid int) (err error) 33 //sys Shutdown(fd int, how int) (err error) 34 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) 35 //sys Stat(path string, stat *Stat_t) (err error) 36 //sys Statfs(path string, buf *Statfs_t) (err error) 37 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) 38 //sys Truncate(path string, length int64) (err error) 39 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) 40 //sys bind(s int, addr uintptr, addrlen _Socklen) (err error) 41 //sys connect(s int, addr uintptr, addrlen _Socklen) (err error) 42 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) 43 //sysnb setgroups(n int, list *_Gid_t) (err error) 44 //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) 45 //sys setsockopt(s int, level int, name int, val uintptr, vallen uintptr) (err error) 46 //sysnb socket(domain int, typ int, proto int) (fd int, err error) 47 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int) (err error) 48 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 49 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 50 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) 51 //sys sendto(s int, buf []byte, flags int, to uintptr, addrlen _Socklen) (err error) 52 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) 53 //sys sendmsg(s int, msg *Msghdr, flags int) (err error) 54 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) 55 56 func Getpagesize() int { return 4096 } 57 58 func Gettimeofday(tv *Timeval) (err error) 59 func Time(t *Time_t) (tt Time_t, err error) 60 61 func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } 62 63 func NsecToTimespec(nsec int64) (ts Timespec) { 64 ts.Sec = nsec / 1e9 65 ts.Nsec = nsec % 1e9 66 return 67 } 68 69 func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 } 70 71 func NsecToTimeval(nsec int64) (tv Timeval) { 72 nsec += 999 // round up to microsecond 73 tv.Sec = nsec / 1e9 74 tv.Usec = nsec % 1e9 / 1e3 75 return 76 } 77 78 func (r *PtraceRegs) PC() uint64 { return r.Rip } 79 80 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } 81 82 func (iov *Iovec) SetLen(length int) { 83 iov.Len = uint64(length) 84 } 85 86 func (msghdr *Msghdr) SetControllen(length int) { 87 msghdr.Controllen = uint64(length) 88 } 89 90 func (cmsg *Cmsghdr) SetLen(length int) { 91 cmsg.Len = uint64(length) 92 }