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Curl_timeleft: change return type to timediff_t

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returning 'time_t' is problematic when that type is unsigned and we
return values less than zero to signal "already expired", used in
several places in the code.

Closes #2021
This commit is contained in:
Daniel Stenberg 2017-10-26 15:24:50 +02:00
parent 9dfc541dd7
commit 0d85eed3df
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GPG key ID: 5CC908FDB71E12C2
9 changed files with 19 additions and 18 deletions
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lib/multi.c
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@ -1318,7 +1318,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
struct SingleRequest *k;
time_t timeout_ms;
time_t recv_timeout_ms;
time_t send_timeout_ms;
timediff_t send_timeout_ms;
int control;
if(!GOOD_EASY_HANDLE(data))