49 lines
1.4 KiB
Diff
49 lines
1.4 KiB
Diff
diff --git base/files/file_path_watcher_linux.cc base/files/file_path_watcher_linux.cc
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index c58d6865c27b..6ab39432259d 100644
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--- base/files/file_path_watcher_linux.cc
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+++ base/files/file_path_watcher_linux.cc
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@@ -5,6 +5,7 @@
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#include "base/files/file_path_watcher.h"
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#include <errno.h>
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+#include <poll.h>
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#include <stddef.h>
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#include <string.h>
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#include <sys/inotify.h>
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@@ -13,6 +14,7 @@
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#include <unistd.h>
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#include <algorithm>
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+#include <array>
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#include <map>
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#include <memory>
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#include <set>
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@@ -221,20 +223,15 @@ LazyInstance<InotifyReader>::Leaky g_inotify_reader = LAZY_INSTANCE_INITIALIZER;
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void InotifyReaderThreadDelegate::ThreadMain() {
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PlatformThread::SetName("inotify_reader");
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- // Make sure the file descriptors are good for use with select().
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- CHECK_LE(0, inotify_fd_);
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- CHECK_GT(FD_SETSIZE, inotify_fd_);
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+ std::array<pollfd, 1> fdarray
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+ { {
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+ { inotify_fd_, POLLIN, 0 }
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+ } };
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while (true) {
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- fd_set rfds;
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- FD_ZERO(&rfds);
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- FD_SET(inotify_fd_, &rfds);
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-
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- // Wait until some inotify events are available.
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- int select_result =
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- HANDLE_EINTR(select(inotify_fd_ + 1, &rfds, nullptr, nullptr, nullptr));
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- if (select_result < 0) {
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- DPLOG(WARNING) << "select failed";
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+ int poll_result = HANDLE_EINTR(poll(fdarray.data(), fdarray.size(), -1));
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+ if (poll_result < 0) {
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+ DPLOG(WARNING) << "poll failed";
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return;
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}
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