From 292394e7cf77af42053254a6b0ec8503d1d67c79 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Fri, 17 Jan 2020 18:12:07 +0000 Subject: [PATCH] libxl: event: Document lifetime API for libxl_childproc_setmode There is already an identical comment for libxl_osevent_register_hooks. libxl_childproc_setmode's hooks parameter has the same property and this should be documented. Reported-by; George Dunlap Signed-off-by: Ian Jackson Acked-by: Wei Liu --- tools/libxl/libxl_event.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/libxl/libxl_event.h b/tools/libxl/libxl_event.h index d1517f7456..8d0aa6417e 100644 --- a/tools/libxl/libxl_event.h +++ b/tools/libxl/libxl_event.h @@ -548,6 +548,8 @@ typedef struct { * May not be called when libxl might have any child processes, or the * behaviour is undefined. So it is best to call this at * initialisation. + * + * The value *hooks is not copied and must outlast the libxl_ctx. */ void libxl_childproc_setmode(libxl_ctx *ctx, const libxl_childproc_hooks *hooks, void *user); -- 2.39.5