func: static gboolean nstrace_seek_read_v10(wtap *wth, gint64 struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info) nspr_hd_v10_t hdr ; guint8 * pd ; * err = 0; if ( file_seek ( wth -> random_fh , seek_off , SEEK_SET , err ) == - 1 )  if ( ! wtap_read_bytes ( wth -> random_fh , ( void * ) & hdr , sizeof hdr , err , err_info ) )  pd = ws_buffer_start_ptr ( buf ); memcpy ( pd , ( void * ) & hdr , sizeof hdr ); if ( ! wtap_read_bytes ( wth -> random_fh , pd + sizeof hdr , bytes_to_read , err , err_info ) )  