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From: David Bremner <david@tethera.net>
To: Tomi Ollila <tomi.ollila@iki.fi>, notmuch@notmuchmail.org
Subject: Re: [Patch v3] util: add gzreadline
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Date: Sun, 30 Mar 2014 11:37:03 -0300
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Tomi Ollila <tomi.ollila@iki.fi> writes:

> "On error, gzgets() shall return Z_NULL.
>
> In light of this I'd say no. can we set out-of-memory using some public
> api so it is available using gzerror()
>
>

Since we already "broke" the API, what about

1) start a "util_status_t" enum, later unify that with the hex_ return codes.

2) 

util_status_t
gz_getline (void *ctx, char **buf, size_t *bufsize, ssize_t *bytes_read,
           gzFile stream);

d