diff options
Diffstat (limited to 'src/pkg/syscall/syscall_linux_386.go')
| -rw-r--r-- | src/pkg/syscall/syscall_linux_386.go | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/src/pkg/syscall/syscall_linux_386.go b/src/pkg/syscall/syscall_linux_386.go index 4a2e92f0a..5bd3406de 100644 --- a/src/pkg/syscall/syscall_linux_386.go +++ b/src/pkg/syscall/syscall_linux_386.go @@ -30,6 +30,7 @@ func NsecToTimeval(nsec int64) (tv Timeval) { //sys Chown(path string, uid int, gid int) (errno int) = SYS_CHOWN32 //sys Fchown(fd int, uid int, gid int) (errno int) = SYS_FCHOWN32 //sys Fstat(fd int, stat *Stat_t) (errno int) = SYS_FSTAT64 +//sys Ftruncate(fd int, length int64) (errno int) = SYS_FTRUNCATE64 //sys Getegid() (egid int) = SYS_GETEGID32 //sys Geteuid() (euid int) = SYS_GETEUID32 //sys Getgid() (gid int) = SYS_GETGID32 @@ -38,6 +39,8 @@ func NsecToTimeval(nsec int64) (tv Timeval) { //sys Iopl(level int) (errno int) //sys Lchown(path string, uid int, gid int) (errno int) = SYS_LCHOWN32 //sys Lstat(path string, stat *Stat_t) (errno int) = SYS_LSTAT64 +//sys Pread(fd int, p []byte, offset int64) (n int, errno int) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, errno int) = SYS_PWRITE64 //sys Setfsgid(gid int) (errno int) = SYS_SETFSGID32 //sys Setfsuid(uid int) (errno int) = SYS_SETFSUID32 //sys Setgid(gid int) (errno int) = SYS_SETGID32 @@ -45,8 +48,10 @@ func NsecToTimeval(nsec int64) (tv Timeval) { //sys Setresgid(rgid int, egid int, sgid int) (errno int) = SYS_SETRESGID32 //sys Setresuid(ruid int, euid int, suid int) (errno int) = SYS_SETRESUID32 //sys Setreuid(ruid int, euid int) (errno int) = SYS_SETREUID32 +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, errno int) //sys Stat(path string, stat *Stat_t) (errno int) = SYS_STAT64 //sys SyncFileRange(fd int, off int64, n int64, flags int) (errno int) +//sys Truncate(path string, length int64) (errno int) = SYS_TRUNCATE64 //sys getgroups(n int, list *_Gid_t) (nn int, errno int) = SYS_GETGROUPS32 //sys setgroups(n int, list *_Gid_t) (errno int) = SYS_SETGROUPS32 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, errno int) = SYS__NEWSELECT @@ -55,6 +60,10 @@ func NsecToTimeval(nsec int64) (tv Timeval) { // Implemented in assembly to avoid allocation. func Seek(fd int, offset int64, whence int) (newoffset int64, errno int) +// Vsyscalls on amd64. +//sys Gettimeofday(tv *Timeval) (errno int) +//sys Time(t *Time_t) (tt Time_t, errno int) + // On x86 Linux, all the socket calls go through an extra indirection, // I think because the 5-register system call interface can't handle // the 6-argument calls like sendto and recvfrom. Instead the @@ -100,10 +109,8 @@ func getpeername(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int) { return } -func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) { - var f [2]int - _, errno = socketcall(_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0) - fd = f +func socketpair(domain int, typ int, flags int, fd *[2]int) (errno int) { + _, errno = socketcall(_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0) return } @@ -145,6 +152,16 @@ func sendto(s int, p []byte, flags int, to uintptr, addrlen _Socklen) (errno int return } +func recvmsg(s int, msg *Msghdr, flags int) (n int, errno int) { + n, errno = socketcall(_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + return +} + +func sendmsg(s int, msg *Msghdr, flags int) (errno int) { + _, errno = socketcall(_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + return +} + func Listen(s int, n int) (errno int) { _, errno = socketcall(_LISTEN, uintptr(s), uintptr(n), 0, 0, 0, 0) return @@ -170,3 +187,15 @@ func Statfs(path string, buf *Statfs_t) (errno int) { func (r *PtraceRegs) PC() uint64 { return uint64(uint32(r.Eip)) } func (r *PtraceRegs) SetPC(pc uint64) { r.Eip = int32(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) +} |