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client select was reusing fd_set; use FD_COPY to copy fd_sets

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This commit is contained in:
Jon Dugan 2009-07-21 20:16:09 +00:00
parent 955db52cda
commit 7b63081921
1 changed files with 5 additions and 3 deletions
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8
src/iperf_api.c
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@ -1218,7 +1218,7 @@ void iperf_run_server(struct iperf_test *test)
while(test->default_settings->state != TEST_END)
{
memcpy(&test->temp_set, &test->read_set,sizeof(test->temp_set));
FD_COPY(&test->read_set, &test->temp_set);
tv.tv_sec = 50;
tv.tv_usec = 0;
@ -1341,6 +1341,7 @@ void iperf_run_client(struct iperf_test *test)
int64_t delayus, adjustus, dtargus, remaining, min;
struct timeval tv;
int ret=0;
tv.tv_sec = 15; // timeout interval in seconds
tv.tv_usec = 0;
@ -1376,14 +1377,15 @@ void iperf_run_client(struct iperf_test *test)
// send data till the timer expires
while(!timer->expired(timer))
{
ret = select(test->max_fd+1, NULL, &test->write_set, NULL, &tv);
FD_COPY(&test->write_set, &test->temp_set);
ret = select(test->max_fd+1, NULL, &test->temp_set, NULL, &tv);
if(ret < 0)
continue;
sp= test->streams;
for(i=0;i<test->num_streams;i++)
{
if(FD_ISSET(sp->socket, &test->write_set))
if(FD_ISSET(sp->socket, &test->temp_set))
{
result+= sp->snd(sp);