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Introduced ssh_timeout_elapsed functions

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Functions to mesure elapsed time before and after a serie of
calls. Introduces a dependancy to clock_gettime() and librt,
hope this doesn't break anything. Porting to gettimeofday() should
not be too hard.
(cherry picked from commit 59f7647cd9)
This commit is contained in:
Aris Adamantiadis
2011-05-24 23:26:18 +02:00
committed by Andreas Schneider
parent 2624e603d4
commit 09b0018b93
7 changed files with 162 additions and 16 deletions
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5
src/poll.c
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@@ -585,6 +585,7 @@ void ssh_poll_ctx_remove(ssh_poll_ctx ctx, ssh_poll_handle p) {
* the poll() function.
* @returns SSH_OK No error.
* SSH_ERROR Error happened during the poll.
* SSH_AGAIN Timeout occured
*/
int ssh_poll_ctx_dopoll(ssh_poll_ctx ctx, int timeout) {
@@ -598,8 +599,10 @@ int ssh_poll_ctx_dopoll(ssh_poll_ctx ctx, int timeout) {
return 0;
rc = ssh_poll(ctx->pollfds, ctx->polls_used, timeout);
if(rc <= 0)
if(rc < 0)
return SSH_ERROR;
if (rc == 0)
return SSH_AGAIN;
used = ctx->polls_used;
for (i = 0; i < used && rc > 0; ) {
if (!ctx->pollfds[i].revents) {