diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_linux_arm.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_linux_arm.go | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go deleted file mode 100644 index 3ec7a9329..000000000 --- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go +++ /dev/null @@ -1,259 +0,0 @@ -// 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. - -// +build arm,linux - -package unix - -import ( - "syscall" - "unsafe" -) - -func setTimespec(sec, nsec int64) Timespec { - return Timespec{Sec: int32(sec), Nsec: int32(nsec)} -} - -func setTimeval(sec, usec int64) Timeval { - return Timeval{Sec: int32(sec), Usec: int32(usec)} -} - -func Pipe(p []int) (err error) { - if len(p) != 2 { - return EINVAL - } - var pp [2]_C_int - err = pipe2(&pp, 0) - p[0] = int(pp[0]) - p[1] = int(pp[1]) - return -} - -//sysnb pipe2(p *[2]_C_int, flags int) (err error) - -func Pipe2(p []int, flags int) (err error) { - if len(p) != 2 { - return EINVAL - } - var pp [2]_C_int - err = pipe2(&pp, flags) - p[0] = int(pp[0]) - p[1] = int(pp[1]) - return -} - -// Underlying system call writes to newoffset via pointer. -// Implemented in assembly to avoid allocation. -func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno) - -func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { - newoffset, errno := seek(fd, offset, whence) - if errno != 0 { - return 0, errno - } - return newoffset, nil -} - -//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) = SYS_GETGROUPS32 -//sysnb setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32 -//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 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) -//sysnb socketpair(domain int, typ int, flags int, fd *[2]int32) (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) - -// 64-bit file system and 32-bit uid calls -// (16-bit uid calls are not always supported in newer kernels) -//sys Dup2(oldfd int, newfd int) (err error) -//sysnb EpollCreate(size int) (fd int, err error) -//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) -//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32 -//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64 -//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64 -//sysnb Getegid() (egid int) = SYS_GETEGID32 -//sysnb Geteuid() (euid int) = SYS_GETEUID32 -//sysnb Getgid() (gid int) = SYS_GETGID32 -//sysnb Getuid() (uid int) = SYS_GETUID32 -//sysnb InotifyInit() (fd int, err error) -//sys Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32 -//sys Listen(s int, n int) (err error) -//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 -//sys Pause() (err error) -//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64 -//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT -//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32 -//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32 -//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32 -//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32 -//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32 -//sysnb Setreuid(ruid int, euid int) (err error) = SYS_SETREUID32 -//sys Shutdown(fd int, how int) (err error) -//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) -//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64 -//sys Ustat(dev int, ubuf *Ustat_t) (err error) - -//sys futimesat(dirfd int, path string, times *[2]Timeval) (err error) -//sysnb Gettimeofday(tv *Timeval) (err error) - -func Time(t *Time_t) (Time_t, error) { - var tv Timeval - err := Gettimeofday(&tv) - if err != nil { - return 0, err - } - if t != nil { - *t = Time_t(tv.Sec) - } - return Time_t(tv.Sec), nil -} - -func Utime(path string, buf *Utimbuf) error { - tv := []Timeval{ - {Sec: buf.Actime}, - {Sec: buf.Modtime}, - } - return Utimes(path, tv) -} - -//sys utimes(path string, times *[2]Timeval) (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 Truncate(path string, length int64) (err error) = SYS_TRUNCATE64 -//sys Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64 - -func Fadvise(fd int, offset int64, length int64, advice int) (err error) { - _, _, e1 := Syscall6(SYS_ARM_FADVISE64_64, uintptr(fd), uintptr(advice), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32)) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -//sys mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) - -func Fstatfs(fd int, buf *Statfs_t) (err error) { - _, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) - if e != 0 { - err = e - } - return -} - -func Statfs(path string, buf *Statfs_t) (err error) { - pathp, err := BytePtrFromString(path) - if err != nil { - return err - } - _, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) - if e != 0 { - err = e - } - return -} - -func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { - page := uintptr(offset / 4096) - if offset != int64(page)*4096 { - return 0, EINVAL - } - return mmap2(addr, length, prot, flags, fd, page) -} - -type rlimit32 struct { - Cur uint32 - Max uint32 -} - -//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT - -const rlimInf32 = ^uint32(0) -const rlimInf64 = ^uint64(0) - -func Getrlimit(resource int, rlim *Rlimit) (err error) { - err = prlimit(0, resource, nil, rlim) - if err != ENOSYS { - return err - } - - rl := rlimit32{} - err = getrlimit(resource, &rl) - if err != nil { - return - } - - if rl.Cur == rlimInf32 { - rlim.Cur = rlimInf64 - } else { - rlim.Cur = uint64(rl.Cur) - } - - if rl.Max == rlimInf32 { - rlim.Max = rlimInf64 - } else { - rlim.Max = uint64(rl.Max) - } - return -} - -//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT - -func Setrlimit(resource int, rlim *Rlimit) (err error) { - err = prlimit(0, resource, rlim, nil) - if err != ENOSYS { - return err - } - - rl := rlimit32{} - if rlim.Cur == rlimInf64 { - rl.Cur = rlimInf32 - } else if rlim.Cur < uint64(rlimInf32) { - rl.Cur = uint32(rlim.Cur) - } else { - return EINVAL - } - if rlim.Max == rlimInf64 { - rl.Max = rlimInf32 - } else if rlim.Max < uint64(rlimInf32) { - rl.Max = uint32(rlim.Max) - } else { - return EINVAL - } - - return setrlimit(resource, &rl) -} - -func (r *PtraceRegs) PC() uint64 { return uint64(r.Uregs[15]) } - -func (r *PtraceRegs) SetPC(pc uint64) { r.Uregs[15] = uint32(pc) } - -func (iov *Iovec) SetLen(length int) { - iov.Len = uint32(length) -} - -func (msghdr *Msghdr) SetControllen(length int) { - msghdr.Controllen = uint32(length) -} - -func (cmsg *Cmsghdr) SetLen(length int) { - cmsg.Len = uint32(length) -} - -//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error) - -func Poll(fds []PollFd, timeout int) (n int, err error) { - if len(fds) == 0 { - return poll(nil, 0, timeout) - } - return poll(&fds[0], len(fds), timeout) -} |