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chardev/char-fe: Document returned value on error
authorPhilippe Mathieu-Daudé <philmd@linaro.org>
Fri, 10 Nov 2023 05:49:35 +0000 (06:49 +0100)
committerPhilippe Mathieu-Daudé <philmd@linaro.org>
Tue, 23 Jul 2024 20:34:54 +0000 (22:34 +0200)
commitb07f07761d85c97d478d9df3978fcd32f8fbb163
treec61dccc844809e487940a73ae6475670ee04e7d6tree | snapshot
parentc9e0b9a59ce6499c32affad6415560b1ad1d708fcommit | diff
chardev/char-fe: Document returned value on error

qemu_chr_fe_add_watch() and qemu_chr_fe_write[_all]()
return -1 on error. Mention it in the documentation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240722160745.67904-2-philmd@linaro.org>
include/chardev/char-fe.h diff | blob | history
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