1 files changed, 0 insertions, 135 deletions
diff --git a/util/iohandler.c b/util/iohandler.c
deleted file mode 100644
index bece8825dc..0000000000
--- a/util/iohandler.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * QEMU System Emulator - managing I/O handler
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu/queue.h"
-#include "block/aio.h"
-#include "qemu/main-loop.h"
-
-#ifndef _WIN32
-#include <sys/wait.h>
-#endif
-
-/* This context runs on top of main loop. We can't reuse qemu_aio_context
- * because iohandlers mustn't be polled by aio_poll(qemu_aio_context). */
-static AioContext *iohandler_ctx;
-
-static void iohandler_init(void)
-{
-    if (!iohandler_ctx) {
-        iohandler_ctx = aio_context_new(&error_abort);
-    }
-}
-
-AioContext *iohandler_get_aio_context(void)
-{
-    iohandler_init();
-    return iohandler_ctx;
-}
-
-GSource *iohandler_get_g_source(void)
-{
-    iohandler_init();
-    return aio_get_g_source(iohandler_ctx);
-}
-
-void qemu_set_fd_handler(int fd,
-                         IOHandler *fd_read,
-                         IOHandler *fd_write,
-                         void *opaque)
-{
-    iohandler_init();
-    aio_set_fd_handler(iohandler_ctx, fd, false,
-                       fd_read, fd_write, NULL, opaque);
-}
-
-void event_notifier_set_handler(EventNotifier *e,
-                                EventNotifierHandler *handler)
-{
-    iohandler_init();
-    aio_set_event_notifier(iohandler_ctx, e, false,
-                           handler, NULL);
-}
-
-/* reaping of zombies.  right now we're not passing the status to
-   anyone, but it would be possible to add a callback.  */
-#ifndef _WIN32
-typedef struct ChildProcessRecord {
-    int pid;
-    QLIST_ENTRY(ChildProcessRecord) next;
-} ChildProcessRecord;
-
-static QLIST_HEAD(, ChildProcessRecord) child_watches =
-    QLIST_HEAD_INITIALIZER(child_watches);
-
-static QEMUBH *sigchld_bh;
-
-static void sigchld_handler(int signal)
-{
-    qemu_bh_schedule(sigchld_bh);
-}
-
-static void sigchld_bh_handler(void *opaque)
-{
-    ChildProcessRecord *rec, *next;
-
-    QLIST_FOREACH_SAFE(rec, &child_watches, next, next) {
-        if (waitpid(rec->pid, NULL, WNOHANG) == rec->pid) {
-            QLIST_REMOVE(rec, next);
-            g_free(rec);
-        }
-    }
-}
-
-static void qemu_init_child_watch(void)
-{
-    struct sigaction act;
-    sigchld_bh = qemu_bh_new(sigchld_bh_handler, NULL);
-
-    memset(&act, 0, sizeof(act));
-    act.sa_handler = sigchld_handler;
-    act.sa_flags = SA_NOCLDSTOP;
-    sigaction(SIGCHLD, &act, NULL);
-}
-
-int qemu_add_child_watch(pid_t pid)
-{
-    ChildProcessRecord *rec;
-
-    if (!sigchld_bh) {
-        qemu_init_child_watch();
-    }
-
-    QLIST_FOREACH(rec, &child_watches, next) {
-        if (rec->pid == pid) {
-            return 1;
-        }
-    }
-    rec = g_malloc0(sizeof(ChildProcessRecord));
-    rec->pid = pid;
-    QLIST_INSERT_HEAD(&child_watches, rec, next);
-    return 0;
-}
-#endif