1 files changed, 377 insertions, 0 deletions
diff --git a/src/pkg/syscall/syscall_darwin.go b/src/pkg/syscall/syscall_darwin.go
new file mode 100644
index 000000000..1bbf1b19a
--- /dev/null
+++ b/src/pkg/syscall/syscall_darwin.go
@@ -0,0 +1,377 @@
+// Copyright 2009,2010 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.
+
+// Darwin system calls.
+// This file is compiled as ordinary Go code,
+// but it is also input to mksyscall,
+// which parses the //sys lines and generates system call stubs.
+// Note that sometimes we use a lowercase //sys name and wrap
+// it in our own nicer implementation, either here or in
+// syscall_bsd.go or syscall_unix.go.
+
+package syscall
+
+import "unsafe"
+
+const OS = "darwin"
+
+type SockaddrDatalink struct {
+	Len    uint8
+	Family uint8
+	Index  uint16
+	Type   uint8
+	Nlen   uint8
+	Alen   uint8
+	Slen   uint8
+	Data   [12]int8
+	raw    RawSockaddrDatalink
+}
+
+// ParseDirent parses up to max directory entries in buf,
+// appending the names to names.  It returns the number
+// bytes consumed from buf, the number of entries added
+// to names, and the new names slice.
+func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
+	origlen := len(buf)
+	for max != 0 && len(buf) > 0 {
+		dirent := (*Dirent)(unsafe.Pointer(&buf[0]))
+		if dirent.Reclen == 0 {
+			buf = nil
+			break
+		}
+		buf = buf[dirent.Reclen:]
+		if dirent.Ino == 0 { // File absent in directory.
+			continue
+		}
+		bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0]))
+		var name = string(bytes[0:dirent.Namlen])
+		if name == "." || name == ".." { // Useless names
+			continue
+		}
+		max--
+		count++
+		names = append(names, name)
+	}
+	return origlen - len(buf), count, names
+}
+
+//sys   ptrace(request int, pid int, addr uintptr, data uintptr) (errno int)
+func PtraceAttach(pid int) (errno int) { return ptrace(PT_ATTACH, pid, 0, 0) }
+func PtraceDetach(pid int) (errno int) { return ptrace(PT_DETACH, pid, 0, 0) }
+
+//sysnb pipe() (r int, w int, errno int)
+
+func Pipe(p []int) (errno int) {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	p[0], p[1], errno = pipe()
+	return
+}
+
+// TODO
+func Sendfile(outfd int, infd int, offset *int64, count int) (written int, errno int) {
+	return -1, ENOSYS
+}
+
+/*
+ * Wrapped
+ */
+
+//sys	kill(pid int, signum int, posix int) (errno int)
+
+func Kill(pid int, signum int) (errno int) { return kill(pid, signum, 1) }
+
+/*
+ * 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	Exchangedata(path1 string, path2 string, options int) (errno int)
+//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_FSTAT64
+//sys	Fstatfs(fd int, stat *Statfs_t) (errno int) = SYS_FSTATFS64
+//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_GETDIRENTRIES64
+//sys	Getdtablesize() (size int)
+//sysnb	Getegid() (egid int)
+//sysnb	Geteuid() (uid int)
+//sys	Getfsstat(buf []Statfs_t, flags int) (n int, errno int) = SYS_GETFSSTAT64
+//sysnb	Getgid() (gid int)
+//sysnb	Getpgid(pid int) (pgid int, errno int)
+//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	Getuid() (uid int)
+//sysnb	Issetugid() (tainted bool)
+//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_LSTAT64
+//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	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)
+//sys	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)
+//sys	Setprivexec(flag 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_STAT64
+//sys	Statfs(path string, stat *Statfs_t) (errno int) = SYS_STATFS64
+//sys	Symlink(path string, link string) (errno int)
+//sys	Sync() (errno int)
+//sys	Truncate(path string, length int64) (errno int)
+//sys	Umask(newmask int) (oldmask int)
+//sys	Undelete(path string) (errno 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)
+
+/*
+ * Unimplemented
+ */
+// Profil
+// Sigaction
+// Sigprocmask
+// Getlogin
+// Sigpending
+// Sigaltstack
+// Ioctl
+// Reboot
+// Execve
+// Vfork
+// Sbrk
+// Sstk
+// Ovadvise
+// Mincore
+// Setitimer
+// Swapon
+// Select
+// Sigsuspend
+// Readv
+// Writev
+// Nfssvc
+// Getfh
+// Quotactl
+// Mount
+// Csops
+// Waitid
+// Add_profil
+// Kdebug_trace
+// Sigreturn
+// Mmap
+// Mlock
+// Munlock
+// Atsocket
+// Kqueue_from_portset_np
+// Kqueue_portset
+// Getattrlist
+// Setattrlist
+// Getdirentriesattr
+// Searchfs
+// Delete
+// Copyfile
+// Poll
+// Watchevent
+// Waitevent
+// Modwatch
+// Getxattr
+// Fgetxattr
+// Setxattr
+// Fsetxattr
+// Removexattr
+// Fremovexattr
+// Listxattr
+// Flistxattr
+// Fsctl
+// Initgroups
+// Posix_spawn
+// Nfsclnt
+// Fhopen
+// Minherit
+// Semsys
+// Msgsys
+// Shmsys
+// Semctl
+// Semget
+// Semop
+// Msgctl
+// Msgget
+// Msgsnd
+// Msgrcv
+// Shmat
+// Shmctl
+// Shmdt
+// Shmget
+// Shm_open
+// Shm_unlink
+// Sem_open
+// Sem_close
+// Sem_unlink
+// Sem_wait
+// Sem_trywait
+// Sem_post
+// Sem_getvalue
+// Sem_init
+// Sem_destroy
+// Open_extended
+// Umask_extended
+// Stat_extended
+// Lstat_extended
+// Fstat_extended
+// Chmod_extended
+// Fchmod_extended
+// Access_extended
+// Settid
+// Gettid
+// Setsgroups
+// Getsgroups
+// Setwgroups
+// Getwgroups
+// Mkfifo_extended
+// Mkdir_extended
+// Identitysvc
+// Shared_region_check_np
+// Shared_region_map_np
+// __pthread_mutex_destroy
+// __pthread_mutex_init
+// __pthread_mutex_lock
+// __pthread_mutex_trylock
+// __pthread_mutex_unlock
+// __pthread_cond_init
+// __pthread_cond_destroy
+// __pthread_cond_broadcast
+// __pthread_cond_signal
+// Setsid_with_pid
+// __pthread_cond_timedwait
+// Aio_fsync
+// Aio_return
+// Aio_suspend
+// Aio_cancel
+// Aio_error
+// Aio_read
+// Aio_write
+// Lio_listio
+// __pthread_cond_wait
+// Iopolicysys
+// Mlockall
+// Munlockall
+// __pthread_kill
+// __pthread_sigmask
+// __sigwait
+// __disable_threadsignal
+// __pthread_markcancel
+// __pthread_canceled
+// __semwait_signal
+// Proc_info
+// Sendfile
+// Stat64_extended
+// Lstat64_extended
+// Fstat64_extended
+// __pthread_chdir
+// __pthread_fchdir
+// Audit
+// Auditon
+// Getauid
+// Setauid
+// Getaudit
+// Setaudit
+// Getaudit_addr
+// Setaudit_addr
+// Auditctl
+// Bsdthread_create
+// Bsdthread_terminate
+// Stack_snapshot
+// Bsdthread_register
+// Workq_open
+// Workq_ops
+// __mac_execve
+// __mac_syscall
+// __mac_get_file
+// __mac_set_file
+// __mac_get_link
+// __mac_set_link
+// __mac_get_proc
+// __mac_set_proc
+// __mac_get_fd
+// __mac_set_fd
+// __mac_get_pid
+// __mac_get_lcid
+// __mac_get_lctx
+// __mac_set_lctx
+// Setlcid
+// Read_nocancel
+// Write_nocancel
+// Open_nocancel
+// Close_nocancel
+// Wait4_nocancel
+// Recvmsg_nocancel
+// Sendmsg_nocancel
+// Recvfrom_nocancel
+// Accept_nocancel
+// Msync_nocancel
+// Fcntl_nocancel
+// Select_nocancel
+// Fsync_nocancel
+// Connect_nocancel
+// Sigsuspend_nocancel
+// Readv_nocancel
+// Writev_nocancel
+// Sendto_nocancel
+// Pread_nocancel
+// Pwrite_nocancel
+// Waitid_nocancel
+// Poll_nocancel
+// Msgsnd_nocancel
+// Msgrcv_nocancel
+// Sem_wait_nocancel
+// Aio_suspend_nocancel
+// __sigwait_nocancel
+// __semwait_signal_nocancel
+// __mac_mount
+// __mac_get_mount
+// __mac_getfsstat