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Thu, 03 Jul 2025 10:33:05 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Zhao Liu , Paolo Bonzini , Richard Henderson , Pierrick Bouvier , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v6 03/39] system/runstate: Document qemu_add_vm_change_state_handler() Date: Thu, 3 Jul 2025 19:32:09 +0200 Message-ID: <20250703173248.44995-4-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250703173248.44995-1-philmd@linaro.org> References: <20250703173248.44995-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=philmd@linaro.org; helo=mail-wr1-x42f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1751564030320116600 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Zhao Liu --- include/system/runstate.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/system/runstate.h b/include/system/runstate.h index fdd5c4a5172..b6e8d6beab7 100644 --- a/include/system/runstate.h +++ b/include/system/runstate.h @@ -14,6 +14,16 @@ void runstate_replay_enable(void); typedef void VMChangeStateHandler(void *opaque, bool running, RunState sta= te); typedef int VMChangeStateHandlerWithRet(void *opaque, bool running, RunSta= te state); =20 +/** + * qemu_add_vm_change_state_handler: + * @cb: the callback to invoke + * @opaque: user data passed to the callback + * + * Register a callback function that is invoked when the vm starts or stops + * running. + * + * Returns: an entry to be freed using qemu_del_vm_change_state_handler() + */ VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler = *cb, void *opaque); VMChangeStateEntry *qemu_add_vm_change_state_handler_prio( --=20 2.49.0