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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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6
lib/ftp.c
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@ -333,10 +333,10 @@ static CURLcode AcceptServerConnect(struct connectdata *conn)
* Curl_pgrsTime(..., TIMER_STARTACCEPT);
*
*/
static time_t ftp_timeleft_accept(struct Curl_easy *data)
static timediff_t ftp_timeleft_accept(struct Curl_easy *data)
{
time_t timeout_ms = DEFAULT_ACCEPT_TIMEOUT;
time_t other;
timediff_t timeout_ms = DEFAULT_ACCEPT_TIMEOUT;
timediff_t other;
struct curltime now;
if(data->set.accepttimeout > 0)