Imported Upstream version 2012.01.27upstream-weekly/2012.01.27

1 files changed, 100 insertions, 80 deletions

diff --git a/src/pkg/syscall/syscall_openbsd.go b/src/pkg/syscall/syscall_openbsd.go
index da1bd4df7..adbbf3dd2 100644
--- a/src/pkg/syscall/syscall_openbsd.go
+++ b/src/pkg/syscall/syscall_openbsd.go
@@ -14,8 +14,6 @@ package syscall
 
 import "unsafe"
 
-const OS = "openbsd"
-
 type SockaddrDatalink struct {
 	Len    uint8
 	Family uint8
@@ -28,7 +26,29 @@ type SockaddrDatalink struct {
 	raw    RawSockaddrDatalink
 }
 
-func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2, err uintptr)
+func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
+
+func nametomib(name string) (mib []_C_int, err error) {
+
+	// Perform lookup via a binary search
+	left := 0
+	right := len(sysctlMib) - 1
+	for {
+		idx := left + (right-left)/2
+		switch {
+		case name == sysctlMib[idx].ctlname:
+			return sysctlMib[idx].ctloid, nil
+		case name > sysctlMib[idx].ctlname:
+			left = idx + 1
+		default:
+			right = idx - 1
+		}
+		if left > right {
+			break
+		}
+	}
+	return nil, EINVAL
+}
 
 // ParseDirent parses up to max directory entries in buf,
 // appending the names to names. It returns the number
@@ -58,109 +78,109 @@ func ParseDirent(buf []byte, max int, names []string) (consumed int, count int,
 	return origlen - len(buf), count, names
 }
 
-//sysnb pipe(p *[2]_C_int) (errno int)
-func Pipe(p []int) (errno int) {
+//sysnb pipe(p *[2]_C_int) (err error)
+func Pipe(p []int) (err error) {
 	if len(p) != 2 {
 		return EINVAL
 	}
 	var pp [2]_C_int
-	errno = pipe(&pp)
+	err = pipe(&pp)
 	p[0] = int(pp[0])
 	p[1] = int(pp[1])
 	return
 }
 
 // TODO
-func Sendfile(outfd int, infd int, offset *int64, count int) (written int, errno int) {
+func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	return -1, ENOSYS
 }
 
 /*
  * Exposed directly
  */
-//sys	Access(path string, mode uint32) (errno int)
-//sys	Adjtime(delta *Timeval, olddelta *Timeval) (errno int)
-//sys	Chdir(path string) (errno int)
-//sys	Chflags(path string, flags int) (errno int)
-//sys	Chmod(path string, mode uint32) (errno int)
-//sys	Chown(path string, uid int, gid int) (errno int)
-//sys	Chroot(path string) (errno int)
-//sys	Close(fd int) (errno int)
-//sysnb	Dup(fd int) (nfd int, errno int)
-//sysnb	Dup2(from int, to int) (errno int)
+//sys	Access(path string, mode uint32) (err error)
+//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
+//sys	Chdir(path string) (err error)
+//sys	Chflags(path string, flags int) (err error)
+//sys	Chmod(path string, mode uint32) (err error)
+//sys	Chown(path string, uid int, gid int) (err error)
+//sys	Chroot(path string) (err error)
+//sys	Close(fd int) (err error)
+//sysnb	Dup(fd int) (nfd int, err error)
+//sysnb	Dup2(from int, to int) (err error)
 //sys	Exit(code int)
-//sys	Fchdir(fd int) (errno int)
-//sys	Fchflags(path string, flags int) (errno int)
-//sys	Fchmod(fd int, mode uint32) (errno int)
-//sys	Fchown(fd int, uid int, gid int) (errno int)
-//sys	Flock(fd int, how int) (errno int)
-//sys	Fpathconf(fd int, name int) (val int, errno int)
-//sys	Fstat(fd int, stat *Stat_t) (errno int)
-//sys	Fstatfs(fd int, stat *Statfs_t) (errno int)
-//sys	Fsync(fd int) (errno int)
-//sys	Ftruncate(fd int, length int64) (errno int)
-//sys	Getdirentries(fd int, buf []byte, basep *uintptr) (n int, errno int)
+//sys	Fchdir(fd int) (err error)
+//sys	Fchflags(path string, flags int) (err error)
+//sys	Fchmod(fd int, mode uint32) (err error)
+//sys	Fchown(fd int, uid int, gid int) (err error)
+//sys	Flock(fd int, how int) (err error)
+//sys	Fpathconf(fd int, name int) (val int, err error)
+//sys	Fstat(fd int, stat *Stat_t) (err error)
+//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
+//sys	Fsync(fd int) (err error)
+//sys	Ftruncate(fd int, length int64) (err error)
+//sys	Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
 //sysnb	Getegid() (egid int)
 //sysnb	Geteuid() (uid int)
-//sys	Getfsstat(buf []Statfs_t, flags int) (n int, errno int)
+//sys	Getfsstat(buf []Statfs_t, flags int) (n int, err error)
 //sysnb	Getgid() (gid int)
-//sysnb	Getpgid(pid int) (pgid int, errno int)
+//sysnb	Getpgid(pid int) (pgid int, err error)
 //sysnb	Getpgrp() (pgrp int)
 //sysnb	Getpid() (pid int)
 //sysnb	Getppid() (ppid int)
-//sys	Getpriority(which int, who int) (prio int, errno int)
-//sysnb	Getrlimit(which int, lim *Rlimit) (errno int)
-//sysnb	Getrusage(who int, rusage *Rusage) (errno int)
-//sysnb	Getsid(pid int) (sid int, errno int)
-//sysnb	Gettimeofday(tv *Timeval) (errno int)
+//sys	Getpriority(which int, who int) (prio int, err error)
+//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
+//sysnb	Getrusage(who int, rusage *Rusage) (err error)
+//sysnb	Getsid(pid int) (sid int, err error)
+//sysnb	Gettimeofday(tv *Timeval) (err error)
 //sysnb	Getuid() (uid int)
 //sys	Issetugid() (tainted bool)
-//sys	Kill(pid int, signum int) (errno int)
-//sys	Kqueue() (fd int, errno int)
-//sys	Lchown(path string, uid int, gid int) (errno int)
-//sys	Link(path string, link string) (errno int)
-//sys	Listen(s int, backlog int) (errno int)
-//sys	Lstat(path string, stat *Stat_t) (errno int)
-//sys	Mkdir(path string, mode uint32) (errno int)
-//sys	Mkfifo(path string, mode uint32) (errno int)
-//sys	Mknod(path string, mode uint32, dev int) (errno int)
-//sys	Nanosleep(time *Timespec, leftover *Timespec) (errno int)
-//sys	Open(path string, mode int, perm uint32) (fd int, errno int)
-//sys	Pathconf(path string, name int) (val int, errno int)
-//sys	Pread(fd int, p []byte, offset int64) (n int, errno int)
-//sys	Pwrite(fd int, p []byte, offset int64) (n int, errno int)
-//sys	Read(fd int, p []byte) (n int, errno int)
-//sys	Readlink(path string, buf []byte) (n int, errno int)
-//sys	Rename(from string, to string) (errno int)
-//sys	Revoke(path string) (errno int)
-//sys	Rmdir(path string) (errno int)
-//sys	Seek(fd int, offset int64, whence int) (newoffset int64, errno int) = SYS_LSEEK
-//sys	Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (errno int)
-//sysnb	Setegid(egid int) (errno int)
-//sysnb	Seteuid(euid int) (errno int)
-//sysnb	Setgid(gid int) (errno int)
-//sys	Setlogin(name string) (errno int)
-//sysnb	Setpgid(pid int, pgid int) (errno int)
-//sys	Setpriority(which int, who int, prio int) (errno int)
-//sysnb	Setregid(rgid int, egid int) (errno int)
-//sysnb	Setreuid(ruid int, euid int) (errno int)
-//sysnb	Setrlimit(which int, lim *Rlimit) (errno int)
-//sysnb	Setsid() (pid int, errno int)
-//sysnb	Settimeofday(tp *Timeval) (errno int)
-//sysnb	Setuid(uid int) (errno int)
-//sys	Stat(path string, stat *Stat_t) (errno int)
-//sys	Statfs(path string, stat *Statfs_t) (errno int)
-//sys	Symlink(path string, link string) (errno int)
-//sys	Sync() (errno int)
-//sys	Truncate(path string, length int64) (errno int)
+//sys	Kill(pid int, signum int) (err error)
+//sys	Kqueue() (fd int, err error)
+//sys	Lchown(path string, uid int, gid int) (err error)
+//sys	Link(path string, link string) (err error)
+//sys	Listen(s int, backlog int) (err error)
+//sys	Lstat(path string, stat *Stat_t) (err error)
+//sys	Mkdir(path string, mode uint32) (err error)
+//sys	Mkfifo(path string, mode uint32) (err error)
+//sys	Mknod(path string, mode uint32, dev int) (err error)
+//sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
+//sys	Open(path string, mode int, perm uint32) (fd int, err error)
+//sys	Pathconf(path string, name int) (val int, err error)
+//sys	Pread(fd int, p []byte, offset int64) (n int, err error)
+//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
+//sys	Read(fd int, p []byte) (n int, err error)
+//sys	Readlink(path string, buf []byte) (n int, err error)
+//sys	Rename(from string, to string) (err error)
+//sys	Revoke(path string) (err error)
+//sys	Rmdir(path string) (err error)
+//sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
+//sys	Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sysnb	Setegid(egid int) (err error)
+//sysnb	Seteuid(euid int) (err error)
+//sysnb	Setgid(gid int) (err error)
+//sys	Setlogin(name string) (err error)
+//sysnb	Setpgid(pid int, pgid int) (err error)
+//sys	Setpriority(which int, who int, prio int) (err error)
+//sysnb	Setregid(rgid int, egid int) (err error)
+//sysnb	Setreuid(ruid int, euid int) (err error)
+//sysnb	Setrlimit(which int, lim *Rlimit) (err error)
+//sysnb	Setsid() (pid int, err error)
+//sysnb	Settimeofday(tp *Timeval) (err error)
+//sysnb	Setuid(uid int) (err error)
+//sys	Stat(path string, stat *Stat_t) (err error)
+//sys	Statfs(path string, stat *Statfs_t) (err error)
+//sys	Symlink(path string, link string) (err error)
+//sys	Sync() (err error)
+//sys	Truncate(path string, length int64) (err error)
 //sys	Umask(newmask int) (oldmask int)
-//sys	Unlink(path string) (errno int)
-//sys	Unmount(path string, flags int) (errno int)
-//sys	Write(fd int, p []byte) (n int, errno int)
-//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, errno int)
-//sys	munmap(addr uintptr, length uintptr) (errno int)
-//sys	read(fd int, buf *byte, nbuf int) (n int, errno int)
-//sys	write(fd int, buf *byte, nbuf int) (n int, errno int)
+//sys	Unlink(path string) (err error)
+//sys	Unmount(path string, flags int) (err error)
+//sys	Write(fd int, p []byte) (n int, err error)
+//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
+//sys	munmap(addr uintptr, length uintptr) (err error)
+//sys	read(fd int, buf *byte, nbuf int) (n int, err error)
+//sys	write(fd int, buf *byte, nbuf int) (n int, err error)
 
 /*
  * Unimplemented