From: Luiz Capitulino <lcapitul...@redhat.com>
The next commit wants to use it.
Signed-off-by: Luiz Capitulino <lcapitul...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
qemu-ga.c | 17 +++++++++++++++++
qga/commands-posix.c | 19 -------------------
qga/guest-agent-core.h | 4 ++++
3 files changed, 21 insertions(+), 19 deletions(-)
diff --git a/qemu-ga.c b/qemu-ga.c
index cf61cb9..8d53e04 100644
--- a/qemu-ga.c
+++ b/qemu-ga.c
@@ -140,6 +140,23 @@ static gboolean register_signal_handlers(void)
return true;
}
+
+/* TODO: use this in place of all post-fork() fclose(std*) callers */
+void reopen_fd_to_null(int fd)
+{
+ int nullfd;
+
+ nullfd = open("/dev/null", O_RDWR);
+ if (nullfd < 0) {
+ return;
+ }
+
+ dup2(nullfd, fd);
+
+ if (nullfd != fd) {
+ close(nullfd);
+ }
+}
#endif
static void usage(const char *cmd)
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index e448431..adb9b3d 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -34,25 +34,6 @@
#endif
#endif
-#if defined(__linux__)
-/* TODO: use this in place of all post-fork() fclose(std*) callers */
-static void reopen_fd_to_null(int fd)
-{
- int nullfd;
-
- nullfd = open("/dev/null", O_RDWR);
- if (nullfd < 0) {
- return;
- }
-
- dup2(nullfd, fd);
-
- if (nullfd != fd) {
- close(nullfd);
- }
-}
-#endif /* defined(__linux__) */
-
void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err)
{
int ret;
diff --git a/qga/guest-agent-core.h b/qga/guest-agent-core.h
index bbb8b9b..6dba104 100644
--- a/qga/guest-agent-core.h
+++ b/qga/guest-agent-core.h
@@ -35,3 +35,7 @@ void ga_set_response_delimited(GAState *s);
bool ga_is_frozen(GAState *s);
void ga_set_frozen(GAState *s);
void ga_unset_frozen(GAState *s);
+
+#ifndef _WIN32
+void reopen_fd_to_null(int fd);
+#endif
--
1.7.4.1
