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compare: blankie:fac2cb08f1b80d0bd03586996da99aa42877adcb
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2 Commits
4db64d4da6 ... fac2cb08f1

Author SHA1 Message Date
blankie fac2cb08f1
Reduce amount of epoll events 2023-03-07 20:55:24 +07:00
blankie 626e081876
Ignore EINTR 2023-03-07 20:55:02 +07:00
1 changed files with 5 additions and 4 deletions
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9
logcat_thread.cpp
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@ -16,8 +16,6 @@
#include "logcat_thread.h" #include "logcat_thread.h"
#include "logcat_entry.h" #include "logcat_entry.h"
#define EPOLL_MAX_EVENTS 10
static void mark_nonblock(int fd) { static void mark_nonblock(int fd) {
int flags = fcntl(fd, F_GETFL); int flags = fcntl(fd, F_GETFL);
if (flags < 0) { if (flags < 0) {
@ -223,10 +221,13 @@ void LogcatThread::_run_read_round() {
}; };
#ifdef USE_EPOLL #ifdef USE_EPOLL
struct epoll_event events[EPOLL_MAX_EVENTS]; struct epoll_event events[2];
int ready_fds = epoll_wait(this->_epoll_fd, events, EPOLL_MAX_EVENTS, 1000); int ready_fds = epoll_wait(this->_epoll_fd, events, 2, 1000);
if (ready_fds == -1) { if (ready_fds == -1) {
if (errno == EINTR) {
return;
}
try { try {
throw_system_error("epoll_wait()"); throw_system_error("epoll_wait()");
} catch (const std::exception& e) { } catch (const std::exception& e) {