diff options
Diffstat (limited to 'winsup/cygwin/dtable.h')
-rw-r--r-- | winsup/cygwin/dtable.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/winsup/cygwin/dtable.h b/winsup/cygwin/dtable.h deleted file mode 100644 index b67cfbcc1..000000000 --- a/winsup/cygwin/dtable.h +++ /dev/null @@ -1,63 +0,0 @@ -/* 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. */ - -/* Initial and increment values for cygwin's fd table */ -#define NOFILE_INCR 32 - -class dtable -{ - fhandler_base **fds; - fhandler_base **fds_on_hold; - int first_fd_for_open; - int cnt_need_fixup_before; -public: - size_t size; - - dtable () : first_fd_for_open(3), cnt_need_fixup_before(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; } - - 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 *name, - int unit = -1); - fhandler_base *build_fhandler (int fd, const char *name, HANDLE h); - int not_open (int n) __attribute__ ((regparm(1))); - 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); - void fixup_after_exec (HANDLE); - inline 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; - -extern "C" int getfdtabsize (); -extern "C" void setfdtabsize (int); |