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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-11-20 13:50:52 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-01-05 16:20:15 +0100 |
| commit | fdb63cf3b57a230f4cc530ea2515229aeada0998 (patch) | |
| tree | 431ecedada38c7c3b925b2b99430350ed9a36edf /include | |
| parent | e199f7ad4df8b2c2efad0acdea91b936c130261c (diff) | |
| download | qemu-fdb63cf3b57a230f4cc530ea2515229aeada0998.zip qemu-fdb63cf3b57a230f4cc530ea2515229aeada0998.tar.gz qemu-fdb63cf3b57a230f4cc530ea2515229aeada0998.tar.bz2 | |
backends: Have HostMemoryBackendClass::alloc() handler return a boolean
Following the example documented since commit e3fe3988d7 ("error:
Document Error API usage rules"), have HostMemoryBackendClass::alloc
return a boolean indicating whether an error is set or not.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-17-philmd@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sysemu/hostmem.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h index 39326f1..0e411aa 100644 --- a/include/sysemu/hostmem.h +++ b/include/sysemu/hostmem.h @@ -47,7 +47,15 @@ OBJECT_DECLARE_TYPE(HostMemoryBackend, HostMemoryBackendClass, struct HostMemoryBackendClass { ObjectClass parent_class; - void (*alloc)(HostMemoryBackend *backend, Error **errp); + /** + * alloc: Allocate memory from backend. + * + * @backend: the #HostMemoryBackend. + * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. + */ + bool (*alloc)(HostMemoryBackend *backend, Error **errp); }; /** |