network: remove unused net_vaPrintf()

include/vlc_network.h

@@ -199,9 +199,6 @@ VLC_API ssize_t net_Read( vlc_object_t *p_this, int fd, void *p_data, size_t i_d
 VLC_API ssize_t net_Write( vlc_object_t *p_this, int fd, const void *p_data, size_t i_data );
 #define net_Write(a,b,c,d) net_Write(VLC_OBJECT(a),b,c,d)
 
-VLC_API ssize_t net_vaPrintf( vlc_object_t *p_this, int fd, const char *psz_fmt, va_list args );
-#define net_vaPrintf(a,b,c,d) net_vaPrintf(VLC_OBJECT(a),b,c,d)
-
 VLC_API int vlc_close(int);
 
 /** @} */

src/libvlccore.sym

@@ -291,7 +291,6 @@ net_OpenDgram
 net_Printf
 net_Read
 net_SetCSCov
-net_vaPrintf
 net_Write
 NTPtime64
 picture_BlendSubpicture

src/network/io.c

@@ -444,20 +444,3 @@ ssize_t (net_Write)(vlc_object_t *obj, int fd, const void *buf, size_t len)
 
     return written;
 }
-
-#undef net_vaPrintf
-ssize_t net_vaPrintf( vlc_object_t *p_this, int fd,
-                      const char *psz_fmt, va_list args )
-{
-    char    *psz;
-    int      i_ret;
-
-    int i_size = vasprintf( &psz, psz_fmt, args );
-    if( i_size == -1 )
-        return -1;
-    i_ret = net_Write( p_this, fd, psz, i_size ) < i_size
-        ? -1 : i_size;
-    free( psz );
-
-    return i_ret;
-}