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Use int instead of bool as result

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Prefer to use an int return from a function instead of bool because
it can contain more info about failures.
This commit is contained in:
Wim Taymans 2017-12-18 11:38:30 +01:00
parent e5e360d5df
commit 4d6ac37398
38 changed files with 308 additions and 297 deletions
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4
src/extensions/client-node.h
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@ -81,8 +81,8 @@ struct pw_client_node_transport {
/** Get next message from a transport
* \param trans the transport to get the message of
* \param[out] message the message to read
* \return 0 on success, < 0 on error, SPA_RESULT_ENUM_END when no more messages
* are available.
* \return < 0 on error, 1 when a message is available,
* 0 when no more messages are available.
*
* Get the skeleton next message from \a trans into \a message. This function will
* only read the head and object body of the message.