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This package provides platform-neutral interfaces to block your system from entering idle sleep and a hook to process pre-sleep and post-wake events. Implementations are for D-Bus on GNU/Linux, macOS/GNUstep, and MS-Windows. * lisp/system-sleep.el: New package. * src/fns.c: Qpre_sleep, Qpost_wake: New DEFSYM. * src/nsfns.m (Fns_block_system_sleep, Fns_unblock_system_sleep) (syms_of_nsfns): New functions. * src/nsterm.m (applicationDidFinishLaunching): Subscribe to pre-sleep and post-wake notifications. (systemWillSleep, systemDidWake): New function. * src/w32fns.c (Fw32_block_system_sleep) (Fw32_unblock_system_sleep, Fw32_system_sleep_block_count) (sleep_notification_callback) (w32_register_for_sleep_notifications): New function. (syms_of_w32fns): Sw32_unblock_system_sleep Sw32_block_system_sleep Sw32_system_sleep_block_count: New defsubr. * src/w32term.h (Fw32_block_system_sleep): New extern. * src/w32term.c (w32_initialize): Call w32_register_for_sleep_notifications. * doc/lispref/os.texi: Document the system-sleep package. * doc/lispref/commands.texi: Update sleep-event special documentation. * etc/NEWS: Announce the new package.
This directory contains the architecture-independent files used by or with Emacs. This includes some text files of documentation for GNU Emacs or of interest to Emacs users, and the file of dumped docstrings for Emacs functions and variables. COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES File: emacs.icon Author: Sun Microsystems, Inc Copyright (C) 1999, 2001-2026 Free Software Foundation, Inc. License: GNU General Public License version 3 or later (see COPYING)