* winsup.h: Split out dtable definitions into separate header file.

* dtable.h: New file.
* sigproc.h: Eliminate pinfo.h usage here.  Use it in source files that need
it.

1 files changed, 44 insertions, 0 deletions

diff --git a/winsup/cygwin/dtable.h b/winsup/cygwin/dtable.h
new file mode 100644
index 000000000..64ffc496f
--- /dev/null
+++ b/winsup/cygwin/dtable.h
@@ -0,0 +1,44 @@
+/* dtable.h: fd table definition.
+
+   Copyright 2000 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+class dtable
+{
+  fhandler_base **fds;
+  fhandler_base **fds_on_hold;
+  int first_fd_for_open;
+public:
+  size_t size;
+  dtable () {first_fd_for_open = 3;}
+  int vfork_child_dup ();
+  void vfork_parent_restore ();
+  fhandler_base *dup_worker (fhandler_base *oldfh);
+  int extend (int howmuch);
+  void fixup_after_fork (HANDLE);
+  fhandler_base *build_fhandler (int fd, DWORD dev, const char *name,
+				 int unit = -1);
+  fhandler_base *build_fhandler (int fd, const char *name, HANDLE h);
+  int not_open (int n);
+  int find_unused_handle (int start);
+  int find_unused_handle () { return find_unused_handle (first_fd_for_open);}
+  void release (int fd);
+  void init_std_file_from_handle (int fd, HANDLE handle, DWORD access, const char *name);
+  int dup2 (int oldfd, int newfd);
+  int linearize_fd_array (unsigned char *buf, int buflen);
+  LPBYTE de_linearize_fd_array (LPBYTE buf);
+  fhandler_base *operator [](int fd) { return fds[fd]; }
+  select_record *select_read (int fd, select_record *s);
+  select_record *select_write (int fd, select_record *s);
+  select_record *select_except (int fd, select_record *s);
+  operator fhandler_base **() {return fds;}
+};
+
+void dtable_init (void);
+void stdio_init (void);
+extern dtable fdtab;