[pulseaudio-discuss] [PATCH 0/4] Error handling and its documentation in the public API

[John Haxby]

On 1 Jan 2012, at 21:27, Peter Meerwald wrote:

> + * The PulseAudio API indicates error conditions by returning a negative
> + * integer value or a NULL pointer. On success, a positive integer value
> + * or a valid pointer is returned.

Without knowing anything of the API, my immediate question is "what about zero?"   Do you mean "On success, a non-negative integer value [...] is returned"?  Of course, having said what the failure condition is, you don't actually need to specify success; unless zero means neither success nor failure :)

jch
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