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Merge pull request #5446 from Yonezawa-T2/native_select_timeout

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native: add timeout for select. Fixes #5442
This commit is contained in:
Oleg Hahm 2016-06-01 09:36:18 +02:00
commit d6663d950c
1 changed files with 3 additions and 1 deletions
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4
cpu/native/async_read.c
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@ -42,6 +42,8 @@ static void _async_io_isr(void) {
int max_fd = 0;
struct timeval timeout = { .tv_usec = 0 };
for (int i = 0; i < _next_index; i++) {
FD_SET(_fds[i], &rfds);
@ -50,7 +52,7 @@ static void _async_io_isr(void) {
}
}
if (real_select(max_fd + 1, &rfds, NULL, NULL, NULL) > 0) {
if (real_select(max_fd + 1, &rfds, NULL, NULL, &timeout) > 0) {
for (int i = 0; i < _next_index; i++) {
if (FD_ISSET(_fds[i], &rfds)) {
_native_async_read_callbacks[i](_fds[i]);