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[Qemu-devel] [PATCH 5/9] char: warn on unused qemu_chr_add_handlers() re
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 5/9] char: warn on unused qemu_chr_add_handlers() result |
Date: |
Thu, 13 Oct 2016 15:14:45 +0400 |
Enforce good usage of frontend handlers.
Signed-off-by: Marc-André Lureau <address@hidden>
---
include/sysemu/char.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index 36d82b1..9632dbb 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -439,6 +439,7 @@ void qemu_chr_be_event(CharDriverState *s, int event);
*
* Returns: a tag associated with the handlers, or -1 on error.
*/
+G_GNUC_WARN_UNUSED_RESULT
int qemu_chr_add_handlers(CharDriverState *s,
IOCanReadHandler *fd_can_read,
IOReadHandler *fd_read,
@@ -446,6 +447,7 @@ int qemu_chr_add_handlers(CharDriverState *s,
void *opaque);
/* This API can make handler run in the context what you pass to. */
+G_GNUC_WARN_UNUSED_RESULT
int qemu_chr_add_handlers_full(CharDriverState *s,
IOCanReadHandler *fd_can_read,
IOReadHandler *fd_read,
--
2.10.0
- [Qemu-devel] [PATCH 0/9] Fix mux regression (commit 949055a2), Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 1/9] Revert "char: use a fixed idx for child muxed chr", Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 2/9] char: return a tag when adding the fe handlers, Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 3/9] char: add qemu_chr_remove_handlers(), Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 5/9] char: warn on unused qemu_chr_add_handlers() result,
Marc-André Lureau <=
- [Qemu-devel] [PATCH 4/9] char: keep track of qemu_chr_add_handlers(), Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 6/9] qdev: remove call to qemu_chr_add_handlers(), Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 8/9] ringbuf: fix chr_write return value, Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 7/9] char: handle qemu_chr_add_handlers() error, Marc-André Lureau, 2016/10/13
- [Qemu-devel] [PATCH 9/9] tests: start chardev unit tests, Marc-André Lureau, 2016/10/13
- Re: [Qemu-devel] [PATCH 0/9] Fix mux regression (commit 949055a2), Paolo Bonzini, 2016/10/13
- Re: [Qemu-devel] [PATCH 0/9] Fix mux regression (commit 949055a2), Peter Maydell, 2016/10/13