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process: remove OpenBSD from kevent list (#3506)

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From user reports, it appears that OpenBSD has a broken kevent NOTE_EXIT
implementation. However, we can simply go back to the old, slower
version therefore.

Fix: https://github.com/libuv/libuv/issues/3504
This commit is contained in:
Jameson Nash 2022-03-04 21:38:31 -05:00 committed by GitHub
parent f250c6c73e
commit 60fbcad9ac
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
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8
src/unix/process.c
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@ -63,12 +63,12 @@ extern char **environ;
# include "zos-base.h"
#endif
#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/event.h>
#endif
#if !(defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__))
#if !(defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__))
static void uv__chld(uv_signal_t* handle, int signum) {
assert(signum == SIGCHLD);
uv__wait_children(handle->loop);
@ -964,7 +964,7 @@ int uv_spawn(uv_loop_t* loop,
goto error;
}
#if !(defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__))
#if !(defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__))
uv_signal_start(&loop->child_watcher, uv__chld, SIGCHLD);
#endif
@ -983,7 +983,7 @@ int uv_spawn(uv_loop_t* loop,
* fail to open a stdio handle. This ensures we can eventually reap the child
* with waitpid. */
if (exec_errorno == 0) {
#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
struct kevent event;
EV_SET(&event, pid, EVFILT_PROC, EV_ADD | EV_ONESHOT, NOTE_EXIT, 0, 0);
if (kevent(loop->backend_fd, &event, 1, NULL, 0, NULL)) {