os-posix.c: move code around

this moves code blocks so that functions and variables which
belongs to the same concept are now close to each other.
There's no actual code changes in there.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-ID: <20230901101302.3618955-6-mjt@tls.msk.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/os-posix.c b/os-posix.c
index fc2883ff82ca986dd21343d0b19f101e646c84c0..a8e38c0298823f039e7ac0f1fecba26be06f44b3 100644 (file)
--- a/os-posix.c
+++ b/os-posix.c
@@ -40,17 +40,6 @@
 #include <sys/prctl.h>
 #endif
 
-/*
- * Must set all three of these at once.
- * Legal combinations are              unset   by name   by uid
- */
-static struct passwd *user_pwd;    /*   NULL   non-NULL   NULL   */
-static uid_t user_uid = (uid_t)-1; /*   -1      -1        >=0    */
-static gid_t user_gid = (gid_t)-1; /*   -1      -1        >=0    */
-
-static const char *chroot_dir;
-static int daemonize;
-static int daemon_pipe;
 
 void os_setup_early_signal_handling(void)
 {
@@ -97,6 +86,15 @@ void os_set_proc_name(const char *s)
 #endif
 }
 
+
+/*
+ * Must set all three of these at once.
+ * Legal combinations are              unset   by name   by uid
+ */
+static struct passwd *user_pwd;    /*   NULL   non-NULL   NULL   */
+static uid_t user_uid = (uid_t)-1; /*   -1      -1        >=0    */
+static gid_t user_gid = (gid_t)-1; /*   -1      -1        >=0    */
+
 /*
  * Prepare to change user ID. optarg can be one of 3 forms:
  *   - a username, in which case user ID will be changed to its uid,
@@ -174,6 +172,9 @@ static void change_process_uid(void)
     }
 }
 
+
+static const char *chroot_dir;
+
 void os_set_chroot(const char *optarg)
 {
     chroot_dir = optarg;
@@ -194,6 +195,21 @@ static void change_root(void)
 
 }
 
+
+static int daemonize;
+static int daemon_pipe;
+
+bool is_daemonized(void)
+{
+    return daemonize;
+}
+
+int os_set_daemonize(bool d)
+{
+    daemonize = d;
+    return 0;
+}
+
 void os_daemonize(void)
 {
     if (daemonize) {
@@ -287,17 +303,6 @@ void os_set_line_buffering(void)
     setvbuf(stdout, NULL, _IOLBF, 0);
 }
 
-bool is_daemonized(void)
-{
-    return daemonize;
-}
-
-int os_set_daemonize(bool d)
-{
-    daemonize = d;
-    return 0;
-}
-
 int os_mlock(void)
 {
 #ifdef HAVE_MLOCKALL