wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-25 10:41:16 +02:00
Code Activity

MonitorFdHup: introduce a num_fds variable

Browse source 
Better than just putting `1` in multiple spots.
This commit is contained in:
John Ericson 2025-03-23 18:21:20 -04:00
parent d028bb4c4a
commit cb95791198
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/libutil/unix/monitor-fd.hh
View file

@ -25,7 +25,8 @@ public:
thread = std::thread([fd]() {
while (true) {
/* Wait indefinitely until a POLLHUP occurs. */
struct pollfd fds[1] = {
constexpr size_t num_fds = 1;
struct pollfd fds[num_fds] = {
{
.fd = fd,
.events =
@ -41,7 +42,7 @@ public:
},
};
auto count = poll(fds, 1, -1);
auto count = poll(fds, num_fds, -1);
if (count == -1) {
if (errno == EINTR || errno == EAGAIN)
continue;