qapi schema: add Netdev types

[qemu.git] / os-posix.c

diff --git a/os-posix.c b/os-posix.c
index dc4a6bb3fffa98d80144284412e7b575f72d914e..daf3d6f6f381105a04b09ec5efa54a756ddd30a6 100644 (file)
--- a/os-posix.c
+++ b/os-posix.c
@@ -42,11 +42,10 @@
 
 #ifdef CONFIG_LINUX
 #include <sys/prctl.h>
-#include <sys/syscall.h>
 #endif
 
-#ifdef CONFIG_EVENTFD
-#include <sys/eventfd.h>
+#ifdef __FreeBSD__
+#include <sys/sysctl.h>
 #endif
 
 static struct passwd *user_pwd;
@@ -333,34 +332,6 @@ 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];
@@ -381,15 +352,6 @@ int qemu_create_pidfile(const char *filename)
         return -1;
     }
 
-    close(fd);
+    /* keep pidfile open & locked forever */
     return 0;
 }
-
-int qemu_get_thread_id(void)
-{
-#if defined (__linux__)
-    return syscall(SYS_gettid);
-#else
-    return getpid();
-#endif
-}