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Fix compilation on prerelease versions of Haiku

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* src/kqueue.c (Fkqueue_add_watch): Don't specify EV_ENABLE
unless it is defined.
This commit is contained in:
Po Lu 2024-06-23 12:49:45 +08:00
parent 2b848a4e50
commit cb7be6035e
1 changed files with 22 additions and 15 deletions
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37
src/kqueue.c
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@ -444,23 +444,29 @@ only when the upper directory of the renamed file is watched. */)
if (! NILP (Fmember (Qrevoke, flags))) fflags |= NOTE_REVOKE; if (! NILP (Fmember (Qrevoke, flags))) fflags |= NOTE_REVOKE;
/* Register event. */ /* Register event. */
EV_SET (&kev, fd, EVFILT_VNODE, EV_ADD | EV_ENABLE | EV_CLEAR, EV_SET (&kev, fd, EVFILT_VNODE, (EV_ADD
#ifdef EV_ENABLE
| EV_ENABLE
#endif /* EV_ENABLE */
| EV_CLEAR),
fflags, 0, NULL); fflags, 0, NULL);
if (kevent (kqueuefd, &kev, 1, NULL, 0, NULL) < 0) { if (kevent (kqueuefd, &kev, 1, NULL, 0, NULL) < 0)
emacs_close (fd); {
report_file_error ("Cannot watch file", file); emacs_close (fd);
} report_file_error ("Cannot watch file", file);
}
/* Store watch object in watch list. */ /* Store watch object in watch list. */
Lisp_Object watch_descriptor = make_fixnum (fd); Lisp_Object watch_descriptor = make_fixnum (fd);
if (NILP (Ffile_directory_p (file))) if (NILP (Ffile_directory_p (file)))
watch_object = list4 (watch_descriptor, file, flags, callback); watch_object = list4 (watch_descriptor, file, flags, callback);
else { else
dir_list = directory_files_internal (file, Qnil, Qnil, Qnil, true, Qnil, {
Qnil); dir_list = directory_files_internal (file, Qnil, Qnil, Qnil, true, Qnil,
watch_object = list5 (watch_descriptor, file, flags, callback, dir_list); Qnil);
} watch_object = list5 (watch_descriptor, file, flags, callback, dir_list);
}
watch_list = Fcons (watch_object, watch_list); watch_list = Fcons (watch_object, watch_list);
return watch_descriptor; return watch_descriptor;
@ -486,11 +492,12 @@ WATCH-DESCRIPTOR should be an object returned by `kqueue-add-watch'. */)
/* Remove watch descriptor from watch list. */ /* Remove watch descriptor from watch list. */
watch_list = Fdelq (watch_object, watch_list); watch_list = Fdelq (watch_object, watch_list);
if (NILP (watch_list) && (kqueuefd >= 0)) { if (NILP (watch_list) && (kqueuefd >= 0))
delete_read_fd (kqueuefd); {
emacs_close (kqueuefd); delete_read_fd (kqueuefd);
kqueuefd = -1; emacs_close (kqueuefd);
} kqueuefd = -1;
}
return Qt; return Qt;
} }