network: use vlc_killed()

src/network/io.c

@@ -237,7 +237,7 @@ ssize_t (net_Read)(vlc_object_t *restrict obj, int fd,
 
     do
     {
-        if (!vlc_object_alive(obj))
+        if (vlc_killed())
         {
             vlc_testcancel();
             errno = EINTR;
@@ -292,7 +292,7 @@ ssize_t (net_Write)(vlc_object_t *obj, int fd, const void *buf, size_t len)
 
     do
     {
-        if (!vlc_object_alive(obj))
+        if (vlc_killed())
         {
             vlc_testcancel();
             errno = EINTR;

src/network/tcp.c

@@ -167,7 +167,7 @@ int net_Connect( vlc_object_t *p_this, const char *psz_host, int i_port,
 
             do  /* NOTE: timeout screwed up if we catch a signal (EINTR) */
             {
-                if (!vlc_object_alive(p_this))
+                if (vlc_killed())
                     goto next_ai;
 
                 val = vlc_poll_i11e(&ufd, 1, timeout);

src/network/tls.c

@@ -247,7 +247,7 @@ int vlc_tls_Read(vlc_tls_t *session, void *buf, size_t len, bool waitall)
 
     for (size_t rcvd = 0;;)
     {
-        if (!vlc_object_alive(session->p_parent))
+        if (vlc_killed())
         {
             errno = EINTR;
             return -1;
@@ -280,7 +280,7 @@ int vlc_tls_Write(vlc_tls_t *session, const void *buf, size_t len)
 
     for (size_t sent = 0;;)
     {
-        if (!vlc_object_alive(session->p_parent))
+        if (vlc_killed())
         {
             errno = EINTR;
             return -1;