| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package syscall |
| |
| //sys Chown(path string, uid int, gid int) (err error) |
| //sys Fchown(fd int, uid int, gid int) (err error) |
| //sys Fstat(fd int, stat *Stat_t) (err error) |
| //sys Fstatfs(fd int, buf *Statfs_t) (err error) |
| //sys Ftruncate(fd int, length int64) (err error) |
| //sysnb Getegid() (egid int) |
| //sysnb Geteuid() (euid int) |
| //sysnb Getgid() (gid int) |
| //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) |
| //sysnb Getuid() (uid int) |
| //sys Ioperm(from int, num int, on int) (err error) |
| //sys Iopl(level int) (err error) |
| //sys Lchown(path string, uid int, gid int) (err error) |
| //sys Listen(s int, n int) (err error) |
| //sys Lstat(path string, stat *Stat_t) (err error) |
| //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 |
| //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 |
| //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK |
| //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) |
| //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) |
| //sys Setfsgid(gid int) (err error) |
| //sys Setfsuid(uid int) (err error) |
| //sysnb Setregid(rgid int, egid int) (err error) |
| //sysnb Setresgid(rgid int, egid int, sgid int) (err error) |
| //sysnb Setresuid(ruid int, euid int, suid int) (err error) |
| //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) |
| //sysnb Setreuid(ruid int, euid int) (err error) |
| //sys Shutdown(fd int, how int) (err error) |
| //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) |
| //sys Stat(path string, stat *Stat_t) (err error) |
| //sys Statfs(path string, buf *Statfs_t) (err error) |
| //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) |
| //sys Truncate(path string, length int64) (err error) |
| //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) |
| //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) |
| //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
| //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
| //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) |
| //sysnb setgroups(n int, list *_Gid_t) (err error) |
| //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) |
| //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) |
| //sysnb socket(domain int, typ int, proto int) (fd int, err error) |
| //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) |
| //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
| //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
| //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) |
| //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) |
| //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) |
| //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) |
| //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) |
| |
| func Getpagesize() int { return 4096 } |
| |
| //go:noescape |
| func gettimeofday(tv *Timeval) (err Errno) |
| |
| func Gettimeofday(tv *Timeval) (err error) { |
| errno := gettimeofday(tv) |
| if errno != 0 { |
| return errno |
| } |
| return nil |
| } |
| |
| func Time(t *Time_t) (tt Time_t, err error) { |
| var tv Timeval |
| errno := gettimeofday(&tv) |
| if errno != 0 { |
| return 0, errno |
| } |
| if t != nil { |
| *t = Time_t(tv.Sec) |
| } |
| return Time_t(tv.Sec), nil |
| } |
| |
| func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } |
| |
| func NsecToTimespec(nsec int64) (ts Timespec) { |
| ts.Sec = nsec / 1e9 |
| ts.Nsec = nsec % 1e9 |
| return |
| } |
| |
| func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 } |
| |
| func NsecToTimeval(nsec int64) (tv Timeval) { |
| nsec += 999 // round up to microsecond |
| tv.Sec = nsec / 1e9 |
| tv.Usec = nsec % 1e9 / 1e3 |
| return |
| } |
| |
| func (r *PtraceRegs) PC() uint64 { return r.Rip } |
| |
| func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } |
| |
| func (iov *Iovec) SetLen(length int) { |
| iov.Len = uint64(length) |
| } |
| |
| func (msghdr *Msghdr) SetControllen(length int) { |
| msghdr.Controllen = uint64(length) |
| } |
| |
| func (cmsg *Cmsghdr) SetLen(length int) { |
| cmsg.Len = uint64(length) |
| } |