From cbcfa0418f0c196afa765f5c9837b9344d1adcf3 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 12 Sep 2011 16:20:11 +0200
Subject: link the main loop and its dependencies into the tools

Using the main loop code from QEMU enables tools to operate fully
asynchronously.  Advantages include better Windows portability (for some
definition of portability) over glib's.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 os-posix.c | 42 ------------------------------------------
 1 file changed, 42 deletions(-)

(limited to 'os-posix.c')

diff --git a/os-posix.c b/os-posix.c
index dc4a6bb3ff..5c437ca12c 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -42,11 +42,6 @@
 
 #ifdef CONFIG_LINUX
 #include <sys/prctl.h>
-#include <sys/syscall.h>
-#endif
-
-#ifdef CONFIG_EVENTFD
-#include <sys/eventfd.h>
 #endif
 
 static struct passwd *user_pwd;
@@ -333,34 +328,6 @@ void os_set_line_buffering(void)
     setvbuf(stdout, NULL, _IOLBF, 0);
 }
 
-/*
- * Creates an eventfd that looks like a pipe and has EFD_CLOEXEC set.
- */
-int qemu_eventfd(int fds[2])
-{
-#ifdef CONFIG_EVENTFD
-    int ret;
-
-    ret = eventfd(0, 0);
-    if (ret >= 0) {
-        fds[0] = ret;
-        qemu_set_cloexec(ret);
-        if ((fds[1] = dup(ret)) == -1) {
-            close(ret);
-            return -1;
-        }
-        qemu_set_cloexec(fds[1]);
-        return 0;
-    }
-
-    if (errno != ENOSYS) {
-        return -1;
-    }
-#endif
-
-    return qemu_pipe(fds);
-}
-
 int qemu_create_pidfile(const char *filename)
 {
     char buffer[128];
@@ -384,12 +351,3 @@ int qemu_create_pidfile(const char *filename)
     close(fd);
     return 0;
 }
-
-int qemu_get_thread_id(void)
-{
-#if defined (__linux__)
-    return syscall(SYS_gettid);
-#else
-    return getpid();
-#endif
-}
-- 
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