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Diffstat (limited to 'winsup/cygwin/dtable.h')
-rw-r--r--winsup/cygwin/dtable.h88
1 files changed, 0 insertions, 88 deletions
diff --git a/winsup/cygwin/dtable.h b/winsup/cygwin/dtable.h
deleted file mode 100644
index 5a8f5697a..000000000
--- a/winsup/cygwin/dtable.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* dtable.h: fd table definition.
-
- Copyright 2000, 2001 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. */
-
-/* Initial and increment values for cygwin's fd table */
-#define NOFILE_INCR 32
-
-#include "thread.h"
-
-class suffix_info;
-class dtable
-{
- fhandler_base **fds;
- fhandler_base **fds_on_hold;
- int first_fd_for_open;
- int cnt_need_fixup_before;
- int console_fds;
-public:
- size_t size;
-
- dtable () : first_fd_for_open(3), cnt_need_fixup_before(0), console_fds(0) {}
- void init () {first_fd_for_open = 3;}
-
- void dec_need_fixup_before ()
- { if (cnt_need_fixup_before > 0) --cnt_need_fixup_before; }
- void inc_need_fixup_before ()
- { cnt_need_fixup_before++; }
- BOOL need_fixup_before ()
- { return cnt_need_fixup_before > 0; }
-
- void dec_console_fds ();
- void inc_console_fds ()
- { console_fds++; }
- BOOL has_console_fds ()
- { return console_fds > 0; }
-
- int vfork_child_dup ();
- void vfork_parent_restore ();
- void vfork_child_fixup ();
- fhandler_base *dup_worker (fhandler_base *oldfh);
- int extend (int howmuch);
- void fixup_before_exec (DWORD win_proc_id);
- void fixup_before_fork (DWORD win_proc_id);
- void fixup_after_fork (HANDLE);
- fhandler_base *build_fhandler (int fd, DWORD dev, const char *unix_name,
- const char *win32_name = NULL, int unit = -1);
- fhandler_base *build_fhandler (int fd, DWORD dev, char *unix_name = NULL,
- const char *win32_name = NULL, int unit = -1);
- fhandler_base *build_fhandler_from_name (int fd, const char *name, HANDLE h,
- path_conv& pc,
- unsigned opts = PC_SYM_FOLLOW,
- suffix_info *si = NULL);
- inline int not_open (int fd)
- {
- SetResourceLock (LOCK_FD_LIST, READ_LOCK, "not_open");
-
- int res = fd < 0 || fd >= (int) size || fds[fd] == NULL;
-
- ReleaseResourceLock (LOCK_FD_LIST, READ_LOCK, "not open");
- return res;
- }
- 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);
- int dup2 (int oldfd, int newfd);
- void fixup_after_exec (HANDLE);
- inline fhandler_base *operator [](int fd) const { 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 stdio_init ();
- void get_debugger_info ();
-};
-
-void dtable_init (void);
-void stdio_init (void);
-extern dtable fdtab;
-
-extern "C" int getfdtabsize ();
-extern "C" void setfdtabsize (int);