github-mirror/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2024-11-26 10:43:47 +08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

ifdef SIGIO handling

Browse Source 
This relies on POLL_IN which apparently isn't a thing on OpenBSD
This commit is contained in:
Fabian Homborg 2020-10-06 16:55:41 +02:00
parent 289bce2f25
commit e949b1de02
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/env_universal_common.cpp
View File

@ -1574,7 +1574,8 @@ class universal_notifier_named_pipe_t final : public universal_notifier_t {
universal_notifier_t::notifier_strategy_t universal_notifier_t::resolve_default_strategy() {
#ifdef FISH_NOTIFYD_AVAILABLE
return strategy_notifyd;
#elif defined(SIGIO)
// Note: We use POLL_IN to query SIGIO information, without it it is useless.
#elif defined(SIGIO) && defined(POLL_IN)
return strategy_sigio;
#elif defined(__CYGWIN__)
return strategy_shmem_polling;

2
src/signal.cpp
View File

@ -276,6 +276,7 @@ static void fish_signal_handler(int sig, siginfo_t *info, void *context) {
// test, to verify that we behave correctly when receiving lots of irrelevant signals.
break;
#if defined(SIGIO) && defined(POLL_IN)
case SIGIO:
// An async FD became readable/writable/etc.
if (info->si_code == POLL_IN) {
@ -283,6 +284,7 @@ static void fish_signal_handler(int sig, siginfo_t *info, void *context) {
s_signal_pollin_count = s_signal_pollin_count + 1;
}
break;
#endif
}
errno = saved_errno;
}